Ramjet 350 wont start When installing a RAMJET 350 engine in a vehicle not originally equipped with a small block V8, it may be necessary to adapt or fabricate various components for the cooling, fuel, electrical, and exhaust systems. what do you guys think of the Ram Jet? stock its 350hp 400ft/lbs. 05-22-17 04:56 PM - Post# 2692337 Just installed Ramjet 350 and won't start , spent an hour on the phone with GM tech support and he said bad ecm . it restarted but kept stalling. The all new 350 horsepower Ram Jet 350 from GM Performance Parts makes it easy to have electronic fuel injection on any 1976 or older vehicle originally equipped with a carburetor. Its been sitting a little while and has been cleaned since last start. Any suggestions? I don't hear the usual "electronic" or "computer" type sounds that you usually hear when after pushing the button? Any help is greatly appreciated Jun 25, 2009 · A stock Ramjet 350 installed into a 1998 4wd fullsize Chev truck running through a 4l60e trans dynoed at 170rwhp@4500rpm 230rwtq@3350rpm and when properly tuned using a 411 PCM installed in the same truck and retuned, the same Ramjet 350 made 226@4700rpm 283rwtq@3400rpm. 1968 Chevy truck with a complete 1993 K1500 drive train. Has anyone seen or have a reference for an intake that goes around the radiator. Too bad you didn't post earlier. It is generally when the fans kick it. Has a 650 holley 4 barrel that is freshly rebuilt. GM offered the Ram Jet fuel injection system on a variety of models in the late-1950s through the mid-1960s, but the Ram Jet has never looked as good as it does in the Ram Jet 350 crate engine. There should be Oct 27, 2021 · Firs start on my 0411 swapped 350 vortec sbc with ramjet 350 intake and LT4 hotcam with 787 comp cam retainers and 648 comp locks. Any help or things to check would be great Mar 5, 2016 · Sometimes I can't see the forest for the trees. Start climbing a slight grade to load the engine and after about 5 seconds take your foot off the accelerator. it has oxygen sensor so it's the 4 . Only then, your Chevy 350 TBI engine will start again and run like before. The fuel is making it all the way to the fuel pressure regulator, but The problem is due to the continuous fuel return to the fuel tank through the fuel pressure regulator. The mark on the damper is at zero degrees. Headers, motor mounts, and most other accessories from a traditional first The Chevy 350 engine is a popular engine used in many cars and trucks due to its reliable and robust performance. You could have a spark problem too. i started it up last month to move it and take it for a drive, but today it wouldnt turn over. the mefi4 is great when it's working fine, i had problems a couple years back and ended up throwing $1200 in parts at it. It's turning over with plenty of spark but will not start. It has a ramjet 350 and a PRC crossflow radiator with dual Spal fans. Don't suffer with a poor running Ramjet any longer! Custom MEFI tuning 11-14-09 09:18 PM - Post# 1805966 A shop recently installed a Ramjet 350 with MEFI 4 in my 65 Impala. 2. 4K views 2 replies 3 participants last post by ogre Nov 21, 2011 Apr 14, 2007 · MOTO1988 348cc Engine 83mm Cylinder Piston Ring Top End Rebuild Kit for YAMAHA Warrior 350 Raptor 350 Grizzly 350 Big Bear 350 Bruin 350 Wolverine 350 Moto 4 1987-2011 (black) moto1988ky $29. However, I can't get it to fire up. The solinoid sparks when I jump it but does nothing. In other words, no fast idle upon startup. Once in a while it will start, spike to about 4,000 RPMs and then die. I installed one in my '66 and have some idle issues at start-up. 6V. 99 BRCOVAN Motorcycle Phone Holder with Vibration Dampener, Anti-Shake Motorcycle Phone Mount, Adjustable Handlebar Cellphone Cradle for Bike Bicycle Dec 24, 2014 · I have a 69 Camaro with a RamJet 350 and the intake is right behind the radiator (example in photo but not my car), which is not ideal with the hot air being sucked in, from my understanding. The Ramjet ECM doesn't have any input from air conditioning to change idle speed. The Ram Jet 350 crate engine kit includes a MEFI 4 engine controller, wiring harness and a detailed instruction guide to make adding this retro-style EFI system a complete DIY project. Tags bypass hose coolant bypass ramjet 350 Dec 15, 2003 · Well, i might be going with a Ram Jet 350 crate motor from GM performance parts. The injector is going to flow proportionally to the square root of the pressure ratio - so a 30#/hr injector is going to flow 25#/hr at 30 psi. A friend suggested the 350 RamJet crate motor, and the more I looked into it, the better I liked it. In this class, we will cover common diagnostic tests as well as some not so comm 11-14-09 09:18 PM - Post# 1805966 A shop recently installed a Ramjet 350 with MEFI 4 in my 65 Impala. The engine will not start. I then replaced the module in the distributor with the same results. Replaced with OEM ignition module, new plug, cleaned carb (actually it was very clean when I disassembled it). I'd rather do it right and can even sell the ramjet 350 to someone else. Put your vehicle in high gear and cruise at about 1200-1400 rpm. It will crank and sounds like it wants to start. May 15, 2015 · I have a GM Crate RamJet 350 with about 15,000 miles on it. Jul 30, 2008 · re: 350 cranks but wont start. The main concern I still had was how make the RJ 350 MEFI4 controller and the van's ECM cooperate. The continuous round trip the fuel makes allows it to heat it up and creates a boiling fuel vapor lock condition. Anyone know what could be wrong? Jun 4, 2012 · I have a '55 2 dr sedan. Any thoughts? Feb 11, 2010 · 502 ram jet won't start Jump to Latest 3. Due to the wide variety of vehicles in which a RAMJET 350 engine can be installed, some procedures and Nov 14, 2001 · Unlike some after market systems, Ram Jet offers great cold starts, hot starts, always ideal air to fuel ratios and exceptional throttle response, power and driveabilty. Additional components are required, including a high-pressure fuel pump and front-end accessory drive system. you'd think a gm crate motor would have gm support, nope. 7-1 in, 60 Watts Max Built-in Amplifier, AUX in, USB, Bluetooth Customer: I installed a Ramjet 350 crate engine into an old pickup. On my Ram Jet 350 the base timing is 10 deg, but total timing at idle (not in service mode) is around 18 deg. Figured it needed fuel so I poured a bit down the carb and still wouldn't start. Still need some tuning and Dec 7, 2006 · Getting serious about finishing my '62 drop top so I'm lining up all my ducks. Mar 22, 2011 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. 9K views 8 replies 3 participants last post by 57Texan Feb 13, 2010 Feb 15, 2013 · Just installed Ramjet 350 and does the same thing only not that high. Idle speed is programmed in ecm. 5 roller rockers 11-14-09 09:18 PM - Post# 1805966 A shop recently installed a Ramjet 350 with MEFI 4 in my 65 Impala. Save Share If you're running a ground to the - post that's why it won't fire. Which do you think is the better street machine? You will get a couple mpg more with the Ramjet 350. The guy I bought it from said it was an ignition issue. Tried 180 and 195 degree thermostats. I noticed that there is no fuel coming thru my fuel pump though because the filter is bone dry. I drove it in the garage and now it wont drive out. I'm thinking idle control valve or maybe a O2 sensor failure? 05-22-17 04:56 PM - Post# 2692337 Just installed Ramjet 350 and won't start , spent an hour on the phone with GM tech support and he said bad ecm . my voltage meter says the battery is fully charged but it wont turn over. Rail fans, train buffs and hobbyist are more than welcome to ask questions and participate in discussion. Thats 56rwhp and 53 rwtq from ECM calibration and running GEN 3 coils for May 1, 2002 · Installing the Ramjet 350 is as simple as swapping any other Gen-II one-piece rear-mainseal small-block into a GM car. RAM JET 350 TECH SPECS: Engine Type: Chevy Small Mar 4, 2010 · Air Filter & Guide & END CAP Kit For Yamaha Warrior Raptor Wolverine 350 YFM 350 Grizzly 600 660 YFM600 660 1987-2013 1UY-14458-01 1UY-14468-00 1UY-14451-00 moto1988ky $46. 4:1 gear reduction ratio. What is important is turn key reliability so I could cruise to Tahoe (only in the summer) without having to worry. Make sure it is connected to something or plugged. Also, i do have some info on how to correct the engine from going into power reduction mode. May 14, 2010 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. This lightweight high-torque gear reduction starter clears all headers and oil pans where original equipment starters won't. Ramjet 350 coolant bypass. I have a 350 with vortec heads and a performer air gap manifold running a edelbrock performer 750 cfm carb. And still have some room price wise for an EFI setup and a intake. 9K views 14 replies 4 participants Feb 17, 2014 · The Ram Jet 350 engine is a GM Performance #12499120. Jun 12, 2012 · I installed a Ramjet 350 in my son-n-law's 87 chevy and ran into the same problem. 480 . I have known people who have slapped a turbo on a stock 5. hope this helps 05-22-17 03:56 PM - Post# 2692337 Just installed Ramjet 350 and won't start , spent an hour on the phone with GM tech support and he said bad ecm . Any thoughts? Jan 7, 2010 · I have a ramjet 350 in my 70 Chevy K10 Longbed with 4. We do this Ramjet tuning on a mail in basis, and charge $200 for basic tuning. The RAMJET 350 engine does not come with an oil dipstick. . The battery is super strong and it turns over fine but I just don't get any fire. I also replaced the ECM and it still has the same issue. I checked the spark advance according to the GM instructions and my Craftsman timing light reads 12 degrees instead of the 10 that's required. The pump is working fine, and has more than enough psi for the engine. I installed a new coil and checked the codes again and it reported 12s. 05-22-17 03:56 PM - Post# 2692337 Just installed Ramjet 350 and won't start , spent an hour on the phone with GM tech support and he said bad ecm . Dec 7, 2024 · I have a GM Crate RamJet 350 with about 15,000 miles on it. RAMJET 350 Warranty Detail PDF Sep 6, 2021 · i run a ramjet 350 in my 58 truk, it's a great plug n play motor, but expect no support from gm or this or any forum. Completed 9/2012, Sold 9/2021 '57 3200 Pickup - 305 TPI / 700R4, Restomod, Completed 10/2015, Sold 10/2020 '69 Pontiac GTO Convertible - Acquired 10/2020, Restomod presently in progress. Does the fuel pump run for a few seconds when you turn the ignition switch to "ON" - not "START"? Have you checked the fuel pressure? What is the serial number on the ECM? Apr 12, 2009 · I have finally finished wiring my RamJet 350 to my '76 280Z. Now won't start/run. 67 C10, 3spd, Ramjet 350 w/ LT4 hotcam. when load is put on engine say a/c or auto idle will drop initially then climb back to 800. You should be able to look down the primaries and see/smell fuel as you pump the gas. it's a marine motor, marinas can work on them, but insurance sort of dictates they can't work on Jun 25, 2016 · I am eugene. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod Dec 27, 2010 · My 83 350 will not start but have checked all the plugs for spark and checks good. Its total mass was nearly 100t and it had a speed of Mach 3. the fuel pump turns on, but i even tried boosting it to start it but it wasnt turning over. Jan 14, 2010 · Hi. GM Ram Jet Jan 12, 2017 · WHY WON"T IT START. My hope is to make it look similar to the original fuelie engine available for that car. I also ordered the serpentine belt system for the engine. 480 int ext lift. The truck turns over fine but doesnt even act like it wants to start. Re-cam base 350: 415 lbft at 2500, 290 hp at 4000. The engine turns over but when I turn the key back it turns over very slowly, veryyyy slowly about 3 times and thats it. 10202456 180ºF Optional: 10207373 195ºF. Unless it is rediculous, money for little parts shouldn't be a problem. Customer: i have a ramjet 350 in a 90 chevy 1/2 ton 2wd and have trouble getting it to start it is over fueling badly once it starts its fine runs like a dream i replaced the return fuel line from stock to a 3/8 line did plugs ,wires,cap and rotor did fuel pressure test KOEO was 45 psi ,38 psi at an idle and 46 psi at idle with vacume line disconnected at pressure regulator can u help me Car won’t start. You say that you are using one near #8 at the rear of the engine to control the fan? Nov 30, 2014 · Cooling Systems, Radiators, Fans / A/C. Lately I have been having problems with cars come in Mar 22, 2011 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. About 1200 when cold but gradually drops to steady 800 after warm up. I have bought a Ramjet 350 engine for my 59 Impala. Also, just got an oil change at a dealership. If I play with the gas nothing happens. I have a mallary hei. The alternator has 4 wires on the harness. any opinions? _____ The RAMJET 350 engine is manufactured on current production tooling; consequently you may encounter dissimilarities between the RAMJET 350 engine assembly and previous versions of the small block V8. There is a port on the back of the plenum for the brake booster. would love to give to someone with the same motor to test for me . LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod The Ram Jet 350 intake manifold has two locations for temperature sensors, one on each side of the thermostat housing. I went ahead and checked the battery and it has 17. mefiburn. Problem is that this monster is hard to start. Sep 12, 2024 · I have a fully restored 1979 C-10 with a Ramjet 350. 100 long push rods, comp cams 3. Suddenly my idle changed to 500 / 510 rpm and she began stalling when started cold. A place for railroad professionals to gather and discuss their respective crafts, the industry, etc. Jul 31, 2020 · I put a 2004 Chevy RamJet 350 FI crate motor in my '69 Nova. 99 KEMIMOTO Motorcycle Speaker, ATV Motorcycle Stereo Speaker, Waterproof Motorcycle Radio Sound Bar 0. com It will allow you to monitor, log, and tune any of the parameters in the MEFI 1 thru MEFI 4B controllers. Rick reminded me. I adjusted the Rocker Arms from the factory just to be sure they were where they should be, no noticable difference. Truck won’t Jul 5, 2011 · Got a used 350 2 bolt and rebuilt it, new pistons, vortec heads, cams, intake. 3, threw down 800+hp, and got 15k or more miles out of them, with a lot of passes at the strip. The O2 sensor isn't used until the engine warms up, so that's not likely the problem. Fuel? Spark? You mentioned in your first entry about no fuel in the filter or ?? Hopefully you have verified that the carb is full of fuel. Some additional components are required, including a high-pressure fuel pump and front accessory drive system. I cannot make this car cool down. I put a brand new battery on it. The RAMJET 350 engine is manufactured on current production tooling; consequently you may encounter dissimilarities between the RAMJET 350 engine assembly and previous versions of the small block V8. Nov 7, 2019 · The Ram Jet cam is just the old tried and true 300 horse 327/350 cam with a smidgen more lift and the lobes twisted from 112 LSA to 109 for a rougher sounding idle, lost bottom to mid range torque, and a little better top end. i put on a set of edelbrock performer heads with 10. So, anyone out there running a Ram Jet 350 (don't know if this applies to the RJ 502) try this test and let me know if you have the same problem. :rolleye: Here are the specs on the truck and engine that I'm working with. lbs. Can you tell me the type of fuel pump, with a tbi 350 crate engine. I am stumped. Mar 30, 2013 · Now you could run a HT383. it will cost me a little more then i was looking to pay for an engine, but i think it will come with good benefits. We have the capability to reprogram the calibration and tune of your Ram Jet 350 or Ram Jet 502 MEFI ECM. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod The Ram Jet 350 crate engine kit includes a MEFI 4 engine controller, wiring harness and a detailed instruction guide to make adding this retro-style EFI system a complete DIY project. I have check timing and a few other things per the ram jet tech manual and can't seem to figure out what is causing it to this. The motor I'm leaning towards is the Ram Jet 350. May 16, 2009 · Don's point is a good one, an LT1 or Ram Jet 350 is in the same power range, and uses 24#/hr injectors at 43 psi. Fits Chevy Ram Jet 350/502 applications. However, having trouble starting your Chevy 350 engine despite having both spark and fuel can be extremely frustrating. The one on the left (driver) side is for the Ram Jet wiring harness and the one on the right side is for your temp gauge. Now engine won't start. Should I raise this as a concern? It’s likely unrelated but car was performing good until after the oil change. I asked all over the place and could never get an answer. Last time it started the car, it sounded like it struggled to kick in right away. It came complete with water pump, flywheel (manual transmission type), distributor, plugs, plug wires, computer, sensors, wire harness, and a rather worthless air filter. I replaced the fuel filter and it has 42 pounds of fuel pressure. can be transferred to a RAMJET 350 engine when installed in a Dec 5, 2011 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. I am not getting fire from the plugs. Feb 10, 2020 · Going back to the fuel pump failure, the pump should be running off a relay that the computer manages. 11-14-09 09:18 PM - Post# 1805966 A shop recently installed a Ramjet 350 with MEFI 4 in my 65 Impala. 5-1 compression, a comp cam 280H cam with . I only plan to cruise the car so max HP is not important. So your'e close. Reasons: the distributor has spark but won’t An engine that turns over but won't start up can be a frustrating diagnosis. Nov 16, 2004 · For guys with Ram Jet 350's (or experience with them) I was wondering what fuel pumps you guys are running? (Fuel pump rebuild, won’t start) sleepycruiser; Jan VINTAGE STYLE AND MODERN PERFORMANCE Chevrolet Performance’s unique Ram Jet 350 combines the classic look of the original Rochester mechanical injection system with the dependability and optimized performance of contemporary port fuel injection. My idle always was a steady 610 RPM and 690 with the Vintage Air on. Check for clearance when replacing an early-model block with a left-hand dipstick configuration. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod May 30, 2015 · This is what I found for GM thermostat's. Seems to run OK. I am having a problem with over revving. I was looking into getting a TPI ECM and harness to run on this intake. I wasn't sure which forum to put this in so I decided to start here. If yours is staying high you might check the coolant sensor. Apr 29, 2009 · C1 & C2 Corvettes - 350 Ram Jet - Would like to hear from anyone who has installed a 350 Ram Jet in their car. I've somewhere seen a split one but cannot find it anymore. Features 160 ft. that over $600 dollars . GM performance serpentine system with long style water pump and reverse rotation water pump. I Let it sit for 40 minutes and it'll start up and run normal again until the fuel starts to boil again. Starter works with most oversized kickout oil pans. I know it won't be exact but I want to use ramshorn exhaust manifolds and the pulleys and brackets similar to the original. Developed by GM to the Mar 20, 2006 · After the engine is warmed up and you take the tranny out of gear it stays throttled up to about 1200-1300rpm for a few seconds and then idles down to norm. Although the Ramjet 350 intake is $500 for it alone bare. I push the button and it sporadically clicks, almost like a dead battery. I am putting a new Chevy Ramjet 350 Crate Engine in a 1959 Willys 4 X 4 pickup. In general, items such as motor mounts, accessory drives, exhaust manifolds, etc. i can't keep it running long enough to get any kind of reading from a scope. Jump to Latest 2. I was picking up various pieces to build my own Ramjet; have the 350HO engine, ramjet intake casting, injectors, fuel rail, other misc pieces. Jun 13, 2014 · The oil dipstick for the RAMJET 350 engine is on the right-hand (passenger) side of the block. apparently its a real easy install. hydraulic lifters. It could also be a vacuum leak at the brake booster, fuel regulator connection in back of manifold, or manifold sensor (MAP) connection, between 1 & 3 cylinders. 7 tbi block Vortec heads Edelbrock Performer RPM 7116 Intake with 1/2" aluminum tbi adapter. As far as "it is just a means to deliver fuel", it is not that simple. 11-21-09 02:55 PM - Post# 1809862 hi i have a 71 camaro rs being rebuilt and a 350 ramjet i put in it last year. You might can get the harness, PCM, and a complete intake from EFI connection and still be within $500 over the Ram jet EFI sells compete. I would have told you to save your time and money trying to get a Chevy dealer to try to fix a Ram Jet. See www. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod Jan 26, 2007 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. 168 Tooth Dec 17, 2008 · Hey guys, I go to start my truck this morning and it wont start. the car started running real rough and then stalled. idle speed. When it warms up and in open loop mode it revs up from 1000 idle rpm to 2000 to 3000 rpm once it goes to open loop mode. Burya La-350, a Soviet intercontinental cruise missile from 1957, using two R-11 derived rocket boosters to accelerate a ramjet-driven missile. Feb 28, 2010 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. It won't start when it's been sitting unless I spray a little gas in he throttle body. 350 was running when put away about 2 years ago. Ramjet 350 and Ramjet 502 Reprogramming. The Ram Jet 350 has a styled intake plenum that feeds a state-of-the-art, electronically controlled port fuel injection system. When I put the starter motor on, it won’t turn over and clicks just once. My comments won't really help your diagnosis, but will just give you some more info. Very low miles on the new rebuild and especially the engine. Timing should not effect it. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod Nov 19, 2011 · 350 ramjet runs rough Jump to Latest 3. Jul 29, 2008 · I went to start it and it just cranks. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod Jun 21, 2011 · What is your ramjet idleing at? Did you set the initial timing with the diagnostic tool in test at 10 degrees before the damper mark. I think the spark tables for the 502 are about the same at idle. now it will start but will only stay lit if i pump the gas and keep it over 3000rpms. Tags 1986 4x4 honda trx 350. It has been sitting until this first start attempt Sep 9, 2019 · 86 trx 350 wont start. of torque and a 4. Oct 7, 2014 · The ramjet 350 has pretty good torque across the entire range, but just not as responsive and I'd like to see in this car. The PowerMax starter is a great choice for the everyday driver that has stock compression and timing. I thought it was the fuel pump so I replaced it. Mar 19, 2008 · At 420,000 km, with original drive train still running smooth, I occasionally looked into finding a donor vehicle and a shop to do the swap. When it does this my breaks cannot keep up with the power. There is gas sitting in the intake manifold but the plugs are dry. Reused distributor,Carter carb, mechanical fuel pump from my 305 engine. i started to think Oct 22, 2010 · Ok, so when i´m driving my TJ (it´s my DD) sometimes when i drive for long times or start forcing the engine for a while when y press the clutch to go neutral the RPM goes down and stop at "0", thatás when the engine start staling and some times it´s stop, thing is that if i turn on the engine immediately after it´s stop it will start 11-14-09 09:18 PM - Post# 1805966 A shop recently installed a Ramjet 350 with MEFI 4 in my 65 Impala. I own a 1970 fj40 with a 350 ramjet, with a mefi4 system. The fuel pump primes like it should and the engine is getting fuel, I checked the fuel pressure at the shreader valve and its spitting out fuel. Jul 27, 2012 · My ktm 350 sxf won't start. Feb 17, 2010 · Hi every one, I just joined up and am looking forward to getting some advise and direction. It’s the perfect combination for a resto-mod hot rod, producing 345 hp and 396 lb. Right now, the ac (and the heater hoses) are not installed yet. Truck started like a champ until a few days ago it hesitated on one, then started right up on the next turn of the key. Jan 8, 2011 · '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. May 24, 2014 · Of course, when the ramjet computer starts holding you back, you can modify an ls harness, and a good tuner can program it to run the ramjet. -ft. of torque, to get down the highway! A cast-iron engine RAMJET 350 engine. After it went to a shop I found the connector on the o2 sensor What would be a good base tune to start with for the RamJet engine to Gen lll? I will be doing a custom air intake since the Ramjet didnt have a MAF, but I want to incorporate MAF and avoid SD for this one because of drastic elevation changes I will see (sea level to 10k')and I really want smooth clean idle to 3500 or so rpm. May 23, 2014 · Ramjet 350: 400 lbft at 3500, 350 hp at 5200. Therefore, you should check the EGR valves as well as make sure the ignition timing is okay. After multiple no start, I pulled the mixture screw limiters and started at 1 turn on both hi and low. When I followed the instructions to reset the code the coil fried and went up in smoke. Again I think I'm spoiled with my LS3 in my 2010SS. Freshened up stock 5. Feb 7, 2010 · ok here goes lol i have a 1981 pontiac trans am that origionally came with the 301 turbo i swapped in a small block 350 i built myself, the engine block was from an 84 corvette, stock crank, rods, pistons. can be transferred to a RAMJET 350 engine when installed in a Feb 13, 2017 · GM Performance Ram Jet 350 -- First StartThis is about a year 2003 built crate engine with the MEFI3 ECU. Then it happened again a few days later but took longer to start. as opposed to 2 from the old alternator harness. In this article, we'll provide you with a detailed and informative troubleshooting guide to help you diagnose and fix Chevy 350 Won't Start has Spark and Fuel Jan 31, 2010 · Help! while driving my 37 ford coast to coast with a 502 ramjet to a show, i hit a pot hole and all hell broke loose. 56 gears, 35" tires, and a 700R4 and when it was running normal the engine had considerable more power then the original 350 I took out. Sep 12, 2004 · Re: 502 Ram Jet HELP! There is a good package to tune or diagnose anything you want on the Ramjet 350, 502, and ZL1 engines, or any engine with a MEFI on it. Sep 14, 2023 · I have a Warrior 350 and it won’t start no matter what. DF. Nothing. Figure 11-12 mpg highway/9-10 mpg city in a K truck with the recammed base engine (carbureted), and 2 mpg higher with the fuel injected Ramjet 350. I tried measuring the distance from TDC to 10 degrees on a old 350 I had and setting the Ramjet approximately the same distance from the V notch (assuming it was TDC). 373 gears. any suggestion would be appreciated. . I pulled into the garage to park it. Ignition timing and EGR valves getting stuck wide open are the reason why Chevy 350 TBI won’t start that even has spark and fuel.
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