454 Motorhome Timing

Connect the timing light power leads according to manufacturer’s instructions. The least expensive online catalog for all your 454 Cam needs. This procedure works better with two people to set the distributor. Control of ignition timing of an engine's spark plugs is of paramount important. The timing cover that comes with this engine will only accommodate a late model single roller timing chain. Shop for discount 454 Engine Kit here. A dragster with a 454 will require vastly different carburetion than a motorhome with a 454! You don't have to get really specific, but some basics such as the weight of the vehicle, engine mods, trans choice, rearend gearing, and intented use are necessary. If you consider a 350 and 454 with all things being equal with respect to the usage application, type of vehicle, state of tune, etc. Chilton Professional Service & Repair Manuals. 5 mpg towing (even cold out with a bad FPR at the time!). I have a 95 Chevy 3/4 ton 454 ext. Banks Products for DIESEL MOTORHOMES - CUMMINS. One connector has a white wire and a red wire and goes to the coil. Anyway, here's the timing set procedure from our service information. The kitchen and bath are both bigger and better than most RV's that are a lot bigger. The key is understanding what your gauge is trying to tell you. timing for the 454 engine is 10 degree's at TDC at 700 rpm in neutral or park What are the timing specs for a 1988 Ford Mustang 2. I would like the biggest bang for the $. But the people here on this page saying that 454's had 450hp are correct ONLY with 70-73 LS6 and LS5 454s in the Chevelle SS. The most important tool in your toolbox may be your Clymer manual, get one today. $2300 outright and delivered for 1991 to 1995 4 bolt longblocks. Stopped running and won't start 59 Answers. Being the low end of a high end manufacturer it has a lot of bells and whistles that you would not expect in a unit of this size. Examples include the LSX454 rated at 620 horsepower and the 454HO rated at 425 horsepower. a 454 cid engine and Throttle Body Injection. 1995 winnebago warrior 30rq, rv winnebago warrior 30 class a motorhome 7988 super inexpensive trade in 95603 call ****530-820-3674**** or text ****916-743-3508**** for additional information or to test drive for sale is this 1995 class a winnebago warrior model #30rq. It is not 100% accurate for sure, it seems GM offered a lot of special order features over the years. Connect the timing light power leads according to manufacturer's instructions. The 454 engine was great on gas mileage (10 mpg at 50 mph towing) If you have a heavy foot you will not do this well. I've been a diesel guy for awhile and know nothing about big gassers. This is the timing with the engine at 3100 rpm and the vacuum advance disconnected. The timing tab for Motorhome 454's is down below at about the 5 o'clock position as viewed from the front, if memory serves and I believe you use the number 8 cylinder to set it. My parts are guaranteed rebuildable. The couple’s photos have appeared on more than 25 magazine covers and wall calendars, and Emily’s lifestyle, travel and how-to articles have been featured in more than a dozen RV and sailing publications. I would like the biggest bang for the $. Pat, I'm at a half-tank of 85 octane. Chevrolet 307 V8 Engine. #5 - Working at a Campground or RV Park (aka Workamping) Workamping is short for work camping, and describes any temporary work offered to RVers by a Campground or RV Park. Who wants to break camp just to run to the store, then have to drive back to camp, and hook up. Brand name parts at low prices. A stock or mildly built 454 on the street will make better use of a "Off Road and Towing/ RV " Cam than one desigened for higher lift and duration used for drag racing. it has - Answered by a verified RV Mechanic. Another big blow for the 454 was the gas crisis of 1973 which pretty much sealed the fate for the motor during this period. If you happen to have your timing cover off, dot to dot is TDC for #6, TDC for #1 is when both dots are at 12 o'clock. Chevy 454 vs Ford 460: Al Vanek: 3-24-04 : Hi I'm looking at buying a class C 1999 Dutchman motorhome with a Chevy 454 engine (and Chasis?) My last coach was a Ford 460. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 3,895. favorite this post Oct 11 454 big block Chevy motor and extras $700 (Owasso) pic hide this posting restore restore this posting. 73-87chevytrucks. Chevy 454 engine belt diagram as well as 96 gmc engine diagram plus 95 chevy 454 engine diagrams further 1989 chevy silverado engine diagram moreover 1979 454 chevy engine diagram and 1990 454 chevy engine diagram in conjunction with 350 chevy engine wiring diagram additionally v8 chevy engine wiring diagram in addition v8 engine block diagram furthermore chevy corsica engine diagram also 1988. RVs on Autotrader has listings for new and used National RV Dolphin RVs for sale near you. Anyway, here's the timing set procedure from our service information. Yahoo 7 Answers Sign in Sign in Mail ⚙ Help Account info; Help; Send feedback. Timing and dwell both set at standard, I actually have an Edelbrock Performer series 1450 carb (650 cfm, I think) with no choke (probably overkill, but I didn't have the money for another one at the time). If you consider a 350 and 454 with all things being equal with respect to the usage application, type of vehicle, state of tune, etc. Initial Calibration of the TBI Disclaimer The author of this presentation assumes NO responsibility for information provided causing the owner to modify or alter their motorhome which shall result in problems or mishaps. I know some about BBC ,but unfortunatly i dont know about motorhomes. CHANGING THE ENGINE IN A GMC MOTORHOME Preface to engine removal Taking the engine out by lifting and moving to the center door was, I believe, pioneered by Darrel Winterfeldt sometime in the late '80s and has become the method of choice. Re; diesel engines in motorhomes- I've often wondered the same thing. I think, or guesstimate as it's been many moons since I last rebuilt the 350 in my fj40, that I was running 10. Is this correct? And what happens if timing is set to say 10 degrees btdc. The car then seemed to run good until I went up a hill. I read that 454's from 76-80 had 380hp and 410ft-lbs of torque, 81-86 had 230hp and 385 ft-lbs of torque. The Sniper EFI Quadrajet™ retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3. Pete and others >> I appreciate this thread. Motorhomes for sale Free Motorhome Classifieds search travel trailers, fifth-wheels and motorhomes for sale from dealers and individuals in your area. it was given to me by a friend who told me it is bored 30 over, has an RV cam in it with 461 or 462 heads on it with 2. 9 m) lengths, the design was noted for its front-wheel drive and its low profile, fully. I have tried new distributor, is timing off? We are not sure how to set the timing?. The timing chain method is more common with consumer vehicles and high-performance engines. Stick it inside the frame rails and call it good. Adjusting the timing between individual strokes of your Fleetwood Bounder's engine you would be able to maximize your engines output power. Since January, I have been plagued with what seems to be an intermittent fuel feed problem that has cost me in excess of US$700 with no resolution. With this seasoned 2 bolt main block you don't have to give up quality to get a price that works for you. The car then seemed to run good until I went up a hill. Runs great when cold. I have a 1989 georgie boy class a motorhome with 454 chevy. Posted By: mikebrassard on 01/27/15 01:28pm Last year, I purchased a used 1993 travelaire 34' class 'A' MH w/t a chev 454, (TBI i believe) and has the 4 speed A/T. Can the cam and crank timing be off let, s. I wrapped the exhaust with insulation ,and covered the starter with a reflective cover and still have the problem?. The New Generation Ford and GM boost weight ratings for freshly Engineered gasoline-powered motorhome chassis. No matter what you're driving, we have the right 454 Engine Kit for your vehicle. For example, an RV torque cam with a large, single plane intake is a very poor combination. Can anyone offer other things to look for?. You can simply reach over and retard the timing. List your RV for sale on over a dozen classifieds. 454 engine vs. \Chevrolet Truck Carburetors. Only after 10 miles of driving does the engine backfire up the intake under load. Considered sacred in ancient times, dates were mentioned more than 50 times in the bible. Wiring is the same. search titles only has image posted today bundle duplicates include nearby areas boulder, CO (bou); colorado springs (cos); eastern CO (eco). 19 20 camshaft application chart notes: comments mech/ dur @. Motor was supposed to be tuned from the factory, but I thought the truck seems sluggish. Today I will be telling you how to fix many of the problems that you might be having with your RV water pump. I replaced the starter and solenoid. The only thing bad that I have heard about a 454 is the same oiling issue that the AMC V8 has. Which one do I refer to when I set the timing? I don't know why they would put one down so low where it's hard to see and shine a timing light on. This procedure works better with two people to set the distributor. You won't need a dial back timing light to use it (they're expensive for a really good one) and you won't have to start "guessing" once the timing mark on the balancer starts "crawling up behind the water pump", off the top of the range of stock timing marks. what would be the advantages of doing this? could the EFI heads and intake with a carb make as much power as the old stuff?. You gotta lay on your back under the engine bay but the. Chevrolet 1970-1979. Search TPI for new, used, recycled, and aftermarket heavy duty truck parts fast!. 1992 454 TBI Timing I also have the chevrolet chassis manual that came with it. The reliability and high torque made it an ideal choice for everything from light duty trucks, to SUVs and motorhomes. I have a 1980 Chevy Silverado with a 454 in it that I recenly bought. Diagnosing an engine miss on the 91 C3500 GMC with the 454 TBI 7. Replacing the timing belt when indicated is cheap insurance, and we can supply you with everything you need including tensioners and idler pulleys. Few people actually understand how the water system works in their RV. timming on a 1998 chevy 454 motorhome. HR-8486-7-CSR BBC 454 to 470 CID with AFR 265 or 290 Oval Port heads to max of 6200 rpm. I've been a diesel guy for awhile and know nothing about big gassers. 6 valves and roller rockers. This drawing is of the 1967 version of the 302 cid Chevrolet. Re: 454 TBI V8 7. 4L 454 tbi in it. I have been looking for answers on this motor and set up for weeks and still don't know anything about it. Most Rvers who have had both trailers and motorhomes will recognize the answer is not a simple one -- if indeed there is any "answer" at all. Disclaimer for the author and for GMC Western States: The material presented below is based. The timing chain is a crucial piece of equipment that, when working properly, causes the valves to open and close at very. So what is timing? In a nutshell, timing or 'ignition timing' relates to when the sparkplug is fired in relation to piston position. Attach the timing light to the battery and number 1 plug wire. Not a lot difference between a 3/4 and a RV cam. Has anyone tried to set the base timing on an engine where it's impossible to see the timing pointer?Well evidently GM(or maybe Fleetwood,who made my Pace Arrow)had a better ideaadd a pointer 45* past the other pointer and connect the timing light to #8(next plug in the firing order)plug wire. Free Shipping! Chevrolet Performance's 454 HO crate engine is classic in its own time, offering enthusiasts an affordable Big-Block combination with performance specs that will make you think it's 1970 all over again - with 438 horsepower and 500 asphalt-wrinkling lb-ft of torque. With this seasoned 2 bolt main block you don't have to give up quality to get a price that works for you. Who wants to break camp just to run to the store, then have to drive back to camp, and hook up. Under the hood will be the timing setting value on an information sticker specifc to your engine. You can effectively adjust the timing in your older rig to produce a cooler burn, which will drop the engine temperature a few degrees. Machining of block surfaces, align hone crank mains, hone cylinder bores, resize rods, balance rotating assembly, polish crank journals, port cylinder heads, valve angle grind, deburr block casting, install and measure bearing tolerances, install oil restrictors and oil galley plugs, modify timing set, file piston rings and degree camshaft. Check car prices and values when buying and selling new or used vehicles. 4L Get the most accurate Timing Belt Repair Information, including Diagrams in our Online Service Repair Manual It's important to stay well-informed about your 1988 vehicle - and especially important for DIY types to have accurate timing belt repair and diagrams. muffler, BD Exhaust Brake, Fleetgard "Enviroclean" CCV System (No more oil on the Toad) Mobileye Forward Collision Avoidance/Lane Departure Warning System Winegard T4 In-Motion Satellite-Dish Network. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 3,895. New and Used Automotive Parts and Accessories On Sale. About Melling. The correct general term is a "Motorhome P Chassis". Thanks, Les. With older engines, detonation limits the timing advance. Yahoo 7 Answers Sign in Sign in Mail ⚙ Help Account info; Help; Send feedback. Not a lot difference between a 3/4 and a RV cam. Banks Products for DIESEL MOTORHOMES - CUMMINS. Find 1988 RVs & Motorhomes for Sale on Oodle Classifieds. engine very lazy. Fuel pump pushrod is not included. Valid on orders shipped in the contiguous United States. Just run it first before pulling it apart. CHANGING THE ENGINE IN A GMC MOTORHOME Preface to engine removal Taking the engine out by lifting and moving to the center door was, I believe, pioneered by Darrel Winterfeldt sometime in the late '80s and has become the method of choice. GMC MOTORHOME NEWS Manuals / prices Dometic Refrigerator Installation and Owner's Manual BROCHURES 1976 and 1977 Brochures by Bdub 1973 GMC Motorhome Brochure 1973 Sales Brochure Barbie Brochure Models, Floorplans, and Decor Hess Toy Trucks -- GMC motorhome Arthur Owens GMC Motorhome Toy Collection GMC links Clip Art / DECALS / FLAGS. It's Chevy's turn as Mike and Joe build a classic 454 big block engine on a skimpy budget of 25-hundred dollars. #1 dealer for Kwik-Shift shifters. The best engine combination is when the sweet spots of all the components (camshaft, cylinder heads, intake manifold, carburetor size, compression ratio, headers and exhaust size) are in the same RPM range. Reasons for running hot may be thermostadt or bad water pump. engine very lazy. 100's of Chevy crate motors!. 94' P30 454, books say to Identify timing setting by referring to code plate on firewall, well there is no plate, have looked everywhere. Vans in 2000 got only BB PCM's, 2001, they got BB or 0411. , one would probably expect that one would need more advance than the other in much the same way as a 400. You gotta lay on your back under the engine bay but the. Foreword Before diving into the horsepower charts, a few items need to be clarified first. More at Determining top dead center. rotor and spark plug and wire change can quickly become complicated if you loose track of the wiring / firing order of your wires and you don't have a shop manual handy. Problems with chevy 454 p-30 chasis engine by distressed camper In july had rebuilt engine put in. When this happens, the power output is brought down as well. Foreword Before diving into the horsepower charts, a few items need to be clarified first. and 454 CID Engines 1967 - 1974, 327 and 427 CID Engines 1967-1969 (Except 1969 Corvette 427) Firing Order 1-8-4-3-6-5-7-2: 307 CID Engine 1986-1990. No matter what you're driving, we have the right 454 Engine Kit for your vehicle. This drawing is of the 1967 version of the 302 cid Chevrolet. Attach the timing light to the battery and number 1 plug wire. 94' P30 454, books say to Identify timing setting by referring to code plate on firewall, well there is no plate, have looked everywhere. Thanks in advance for your help Al. Chilton 2005 Service Manuals. some of it's features include forward facing couch, leveling system, side by side lp/ac fridge/freezer, 5500 watt generator, aluminum cased awning, satellite system, flat screen tv, drivers side door, 30 inch convection oven and power heated mirrors. this truck was given several imaginative names over the course of its lifetime – Truck, Compact Truck, Pickup Truck – before eventually becoming the Tacoma in the mid-90’s. There are many others that will do the same thing but the 1227747 is most well known and documented and will be the basis for this article. We’ve seen this. muffler, BD Exhaust Brake, Fleetgard "Enviroclean" CCV System (No more oil on the Toad) Mobileye Forward Collision Avoidance/Lane Departure Warning System Winegard T4 In-Motion Satellite-Dish Network. New and Used Automotive Parts and Accessories On Sale. 500 and plate honed for max performance. 4L/454 Engine when you shop the largest online selection at eBay. If you have built your teenage dream car and put AFR oval ports on it than there is no doubt this is the cam for you. Search TPI for new, used, recycled, and aftermarket heavy duty truck parts fast!. COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM made by COMP Cams, for as low as $148. You won't need a dial back timing light to use it (they're expensive for a really good one) and you won't have to start "guessing" once the timing mark on the balancer starts "crawling up behind the water pump", off the top of the range of stock timing marks. The New Generation Ford and GM boost weight ratings for freshly Engineered gasoline-powered motorhome chassis. However, manufacturers and racers favor roller tappet cams (when rules permit their use) because roller cam designs have distinct advantages over flat tappet designs:. The only thing bad that I have heard about a 454 is the same oiling issue that the AMC V8 has. So they only got the Black Box PCM on them. This high performance Chevy 454 long block is a great choice to freshen your old big block or build one from scratch. on the Advance at Idle, is that Normal?, sho. 11-15-07 07:40 PM - Post# 1296782 In response to bschelle The 70s version of the 454 had nylon timing chain top gears, these would be a very definite concern if you had one of those. The piston size is so big, it requires a lot of advance just to get the flame burning in time to do any good. I had a deal come up on a 20,000 mile spotless clean ,carburated 454 from a wrecked late 80's early 90's motorhome. 3L? the timing specs are 17 to 18 degrees btdc. So when I gas it from 8*, it runs 8* until the motor can't take the fuel and backfires. We spend a Whole Lot of Time crawling in under around and through that 454 mostly due to heat related issues. New Timing Chain Water Oil Pump Kit Wo Gear For 91-99 Nissan Sentra 1. The least expensive online catalog for all your 454 Cam needs. It comes with an Allison transmission, does not wander so much and is a newer design. New and Used Car and Truck Parts and Accessories On Sale. 47,000 miles in a motor home. Bruce Recently returned from long trip and our 87 Coachmen started running rough under load. At idle engine runs fine but when put under a load engine shutters, backfires and clanks and has no power particularly uphill. They are "One Man's" viewpoint & do not represent authorized data pertaining to the GMC Motorhome. 5:1 compression, 5. I'd appreciate your opinions on which of these power plants is best and if there are any "gotchas" I should be aware of. Browse your favorite brands affordable prices free shipping on many items. 5 L) V8, was a departure from previous designs, utilizing thinwall casting methods and a skirtless block to reduce weight. Cinnabar Engineering currently supports the GMC Motorhome under license from GMC and recommends the E rated all steel radial inflated to 80 psi for all GMC Motorhomes with radial wheels. We will discuss valve events, piston position, overlap and centerlines. In other words. Still has peanut ports, but now a small rv cam, intake, headers, and a bunch of intial timing (30deg). I have tried new distributor, is timing off? We are not sure how to set the timing?. Chevy Big-Block Parts Interchange: Camshafts Big-block Chevys used both mechanical (solid-lifter) and hydraulic camshafts well into the late 1980s when factory roller cams began to appear. 4L Get the most accurate mechanical help from our Online Service Repair Manual It's important to stay well-informed about your 1993 Chevy Truck - and especially important for DIY types to have an up-to-date online repair service manual. We will show you that simply telling the alignment shop that it's a "P30 Chassis" will almost guarantee you an incorrect alignment. 454, first thing i was goning to say was fan clutch, i gotta 350 it was doing the same thing i had a after market heavy duty fan clutch put on, it solved it totally ,i try to block all the air off with plow on a warm day highest i get it is 175 now,, totall with labor was like185 not bad. Find many great new & used options and get the best deals for Chevy BBC 396 427 454 HP RV Stage 4 Cam Camshaft Lifters Pushrods Kit at the best online prices at eBay!. Stage 2 Hp Rv Hyd Camshaft Lifters Timing Set For Chevrolet Sbc 350 420443 Lift. The distributor may need adjusting to prevent crossfire. Doing something as simple as a cap. I will check the timing this weekend. Re: RV with Chevy 454 engine problems: James Convery: 8-4-14 : I have a 1983 Monaco rv with a 454 motor. Chevrolet 454 V8 Engine. I have an 82 Class'A'Motorhome w/454 Chevy Engine. However, no warranty, either expressed or implied, is made concerning the accuracy or validity of this information. Chevrolet 307 V8 Engine. Figure 2 Components of a typical after-market kit. You may have to register before you can post: click the register link above to proceed. They are "One Man's" viewpoint & do not represent authorized data pertaining to the GMC Motorhome. Cruzer's RV TechMag is the ultimate source for technical articles, travel destinations, road tests and reviews as well as the latest and greatest RV products and accessories and editorial commentary related to the RV lifestyle. Spoke with RV repair facility and they said they set timing without disconnecting the secret wire that is to be disconnected before setting timing. the place to discuss religion/politics or other contentious issues,not for the faint hearted. Chevy 454 Stage 1 Master Engine Kit Pistons Gaskets Rv Torque Cam 1970-79. 2015 RV & TRAILER TOWING GUIDE CNG/LPG Gaseous Engine Prep Package Available for 6. 454 Gen V Simple Build I've seen where many have said this engine isn't worth building for performance but I don't want it to be a dragster. Car and Truck Repair Parts. 454 HO Partial Engine(short block) Used as the basis for GM's 454/425hp and 454/440hp Crate engines. roller cam. The Sniper EFI Quadrajet™ retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3. Timing Chain Replacement Cost Comparison. Upgrade to 454 RV Camshaft and HD Double Row Timing Set. Named after the county in Iowa, the company traces its beginnings to the year 1958, when Forest City, Iowa was on the brink of an economic collapse. Re: Vortec 454: School me! there are water passage differences in the deck between early and late big blocks that will affect head swaps. Examples include the LSX454 rated at 620 horsepower and the 454HO rated at 425 horsepower. 2L Diesel Specs, History, & Info. To learn more about the quality camshafts provided by Enginetech, contact one of our Sales and Service Pros at 1-800-869-8711 or send an inquiry from the form on the contact page. The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine - see images, dyno specs, installation info and more. Chilton Diagnostic Service Manuals, when used with an engine analyzer, scan tool, or lab scope, allow diagnosticians to gain a better understanding of engine performance components and systems, testing procedures, and the specifications necessary to. This procedure works better with two people to set the distributor. I wrapped the exhaust with insulation ,and covered the starter with a reflective cover and still have the problem?. GENERAL MOTORS 496 CUBIC INCH GASOLINE ENGINE BIG BLOCK V-8 POWER BUILT IN TONAWANDA, NEW YORK By Brian Szafranski ― Elma, NY In this issue we look at an automotive gasoline engine built until recently by a multi-national car maker with a local engine-building plant. It makes long black marks on streets. Motorhomes for sale Free Motorhome Classifieds search travel trailers, fifth-wheels and motorhomes for sale from dealers and individuals in your area. Upon talking to a friend that owns a Ford dealership he said that Ford would not be able to keep up with supply and demand for the diesel if they offered it in the motorhome chassis. Lots of readers at Rvers Online have asked, either explicitly or implicitly, which "way to go" when selecting an RV. 0L gas engine available in the new 31/44- and 1-ton trucks is rated at 353 hp and 373 lb-ft of torque and uses variable-valve timing along with the new 6L90 six-speed automatic to improve. The reliability and high torque made it an ideal choice for everything from light duty trucks, to SUVs and motorhomes. The head design is not all the great on the older 454. Depending on engine modifications and weather condititions, it may vary, but as long as you are in this range, your fine. The module has to be bad. ok guys I've got a question about this RV cam deal. Us the number one plug to trigger the light. We take a junkyard 454 shortblock, and without taking it apart bolt on a new top end and other parts to make 700 horsepower for less than 2500 dollars - Super Chevy Magazine. Runs great when cold. Shipped with the Pro-M EFI base tune right out of the box! This computer is also water and shock proof! Learn More. After I checked compresion 130 each cylinder, found tdc and set timing on distributor, change intake and carb gaskets, adjusted valves it runs better but low vacuum 6 inches and hard power brake pedel at idel, it in a 63 chevy pickup and the old 305 ran with plenty of vacuum and sooper smooth idel. So, exactly how much can you tow with a smaller motorhome? Only you can say, because only you know exactly how heavy you roll. Big Torque on a Budget. Enginetech specializes in providing high performance camshafts for domestic, import, and high performance application. Timing on a 1995 Motor Home, 454 Chevy engine with P chassis? The manual states that timing shhould be 4* BTC. My brother and I just bought our late grandfather's 1975 Chevy Silverado, Camper Special, C20, 7. Initial timing (aka base timing) is the amount of timing advance before the mechanical or vacuum advance is added in. CSI Automotive Sales, Service & Parts. Welcome to TBI CHIPS throttle body injection services. With the 454, putting in Vortec 350 code and chaning the displacement and enter in the tables/constants/switches appropriate to the 454 is all that is needed. So what is timing? In a nutshell, timing or 'ignition timing' relates to when the sparkplug is fired in relation to piston position. Spoke with RV repair facility and they said they set timing without disconnecting the secret wire that is to be disconnected before setting timing. Big Sale on new and rebuilt 454 gas engines and 6. 1970-75 Chevrolet engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. I have replaced the fuel filter. what can i do to better my mileage? Let's do this cheapest to most expensive: What kind of gas do you use?. I went to Autozone and bought a new Durlast starter which lasted 2 days before the teeth stripped off of the starter. rotor and spark plug and wire change can quickly become complicated if you loose track of the wiring / firing order of your wires and you don't have a shop manual handy. How to set ing. Going over large hills is easy now. One connector has a white wire and a red wire and goes to the coil. BBC 454 to 470 CID "Old School" OEM 049/781 heads to a max of 5700 RPM, or Brodix Race Rite 270's to 6000 rpm. big block Chevrolet engine suffix codes by minuit10. Pete and others >> I appreciate this thread. My parts are guaranteed rebuildable. basic idle timing for a mild 454? its got small oval heads with stock internals, an rv cam, and basically a stock intake manifold, thru transom headers etc. Since January, I have been plagued with what seems to be an intermittent fuel feed problem that has cost me in excess of US$700 with no resolution. In stock trim, the low-compression and mild cam timing kept the 454 from achieving its true potential. The specs on it put it at a wimpy 260 horse. Chrysler’s first big block V8s were, from the start, designed with a low-deck and raised-deck series — the LB (or B) engines and the RB (“raised-deck B”). Well, GM didnt make many 454SS trucks. Everthing seems to work (generator, water, lights). How is Dorman able to release hundreds of high-quality new replacement automotive parts every month? A rigorous, best-in-class product development and testing process. Motor homes chassis with the timing pointer on the bottom, Bottom left side of engine looking from the front. I had an '88 Itasca with a 454. In 1970 the 454 was first introduced for use in the Chevy Corvette, soon after it's use extended to a long list of GM and Chevy applications. It had slightly reduced power compared to the L29 454 and used a different PCM. For sale 409 engines, 396 blocks heads engines, 427 block heads engines, 454 blocks heads engine and other parts for 1962-1972 Chevy big block muscle cars. The ignition. Off came the FAST coil packs, factory valve covers and rockers to facilitate the cam swap. Select a vehicle category below, or look through all of the products we offer for Dodge Cummins Motorhomes. Hello all, Last year there was a very good thread on 454 engine overheating problems, with some very good responses and solutions to the problem. Named after the county in Iowa, the company traces its beginnings to the year 1958, when Forest City, Iowa was on the brink of an economic collapse. Chevrolet 1960-1969 / Chevrolet 1970-1979. Wsm Mercruiser Omc Timing Cover Seal - 7. This 454ci motorhome engine was down, but now out. TBI Fuel Injection Conversion using a GM TBI EFI system! One of the most popular EFI conversions to older Chevy engines or any engine for that matter is the GM TBI system using the 1227747 ECM. JASPER offers four levels of crate engines, or crate motors, aimed at high performance for your project vehicle. Set and Adjust Ignition Timing THE RIGHT WAY on GM Add 231 Horsepower to a Motorhome Engine With Bolt-On Parts!. engine very lazy. Chilton Diagnostic Service Manuals, when used with an engine analyzer, scan tool, or lab scope, allow diagnosticians to gain a better understanding of engine performance components and systems, testing procedures, and the specifications necessary to. I will check the timing this weekend. Winnebago motorhomes are sold in a more affordable Class C variety or the spacious Class A configuration. Discover a company founded on unwavering values and willing to solve problems for our customers, communities and environment to make the world a better place. Uncle Sam started to tighten down on emission controls in 1971 which affected a lot of the power of the 454. it starts well when cold but wont turn over and run until it cools down again. If you like your neighbors, don’t buy this cam. 4 million Cat parts. In its current displacement capacity, the engine debuted in 1970. VBeltSupply. Huge online inventory ensures you get exactly what you want at the best prices available. com FREE DELIVERY possible on eligible purchases. I drive a 1992 p30 chassis motorhome with a 7. i have A 1993 CHEIFTAIN winnebago 34 ft 454 chasis , 2nd owner new batteries no leaks,titleall appliances work needs front air bags timing belt as engine doesnt. It's Chevy's turn as Mike and Joe build a classic 454 big block engine on a skimpy budget of 25-hundred dollars. How to pass the DMV emissions smog test, organized in ascending order of cost. It says that a 1990 454 TBI has 230 hp 385 torque. The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine - see images, dyno specs, installation info and more. The car then seemed to run good until I went up a hill. Anyway, here's the timing set procedure from our service information. Find CHEVROLET 7. Best Answer: You need a timing light. The HEI system that most of our Motorhomes use works well with the EFI system but does not permit timing adjustment. Chilton Diagnostic Service Manuals, when used with an engine analyzer, scan tool, or lab scope, allow diagnosticians to gain a better understanding of engine performance components and systems, testing procedures, and the specifications necessary to. First post here. Chevy 427 454 RV Stage 1 Cam kit lifters double timing Camaro Corvette Chevelle. it was given to me by a friend who told me it is bored 30 over, has an RV cam in it with 461 or 462 heads on it with 2. 1985 Pace Arrow RVs for sale. thankfully it didn't happen! now we are seriously overstocked! all camshafts are on a special reduction sale until stock is normalized! order soon as cams are blasting off the shelves!. The problem I have is that the picture in the manual showing the lower tab shows it on the LH side at 7 o'clock (and the verbiage references the LH side of damper) It then goes on to say use plugs 5 or 8 when using that tab. search titles only has image posted today bundle duplicates include nearby areas boulder, CO (bou); colorado springs (cos); eastern CO (eco).