Ramjet 350
Dec 23, 2004 · Posts. 15,980. I would definitely try to make the RamJet work. going to a carb is a step backwards. If you can't resolve the issues with the Ram Jet ECU, you can get a Commander 950 ECU and harness for less than 1000 dollars. This will give you full laptop tunability and complete closed loop operation.Unlike some aftermarket systems, Ram Jet offers great cold starts, hot starts, always ideal air to fuel ratios and exceptional throttle response, power and drivability. The all new 350 horsepower Ram Jet 350 from CPP makes it easy to have electronic fuel injection on any vehicle originally equipped with a carburetor.If you’re a car enthusiast or in the market for a new engine, you may have come across the term “rebuilt Chevrolet 350 engine.” But what exactly does that mean? In this ultimate gu...
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ENGINE ASM, RAMJET 350. Replaced By. 19417619. Manufacturer. General Motors. Make sure this part fits your vehicle $7963.62 MSRP: $ 9609.20. You Save: $1645.58 (18%) 1 . ADD TO CART. Ships in 1-3 Business Days. Product Specifications. Brand: Genuine GM: Manufacturer Part Number: 12495515: Part Description: ENGINE ASM, RAMJET 350:So in the Spring i bought a 69 and have a RamJet 350 with Tremec 5 speed transmission. Only 2000 miles and am just not happy with the power. I have a 2010 SS as well and am probably used to the rocket like power of it. I personally didn't put the Ramjet 350 in, but I wonder how involved/expensive it would be to have a larger engine put in, and wonder if the tremec transmission would handle it.The fuel pump needs to be 43-55 psi and deliver 35 gallons/hr. Most everyone has a cross reference for the e2000 but every one they pull is rated differently and NOT in the psi range... Dom. '73 FJ40. '65 FJ45 SWB. TLCA #2662. 73 FJ40 H55 to SBC Build Thread. Ram Jet 350 to H55 install-73 FJ40.The Ramjet 350 engine is a high performance, fuel-injected engine produced by General Motors. It is commonly used in various Chevrolet vehicles due to its power and reliability. This engine incorporates several key components that work together to provide optimal performance and efficiency.GM 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. It's the perfect combination for a resto-mod hot rod, producing 345 hp and 396 lb.-ft. of torque, to get down the highway!A cast-iron engine block is matched with a durable rotating assembly ...SAVE $10.22. Lowest Price Guarantee. HEI Distributor. Direct Replacement for Ram Jet 350 & Ram Jet 502 Engines. Melonized Steel Gear. Cast Aluminum Housing. HEI/Male Terminal Black Cap. See more product details. Free Shipping - Ships on 06/25/24.Ram Jet 350 Data Link. I'm getting ready to fire the engine for the first time. The data link port has a cap, that I removed to reveal 9 individual rubber plugs, I presume (obviously) that I remove all 9 of those to plug in my diagnostic tool. However, the tenth hole has a wire sticking out of it, that goes back around as a loop from the wiring ...Mine is a MEFI3. '79 Z28,White w/camel tan interior,Cowl induction hood,TKO-500 5SPD,350 RamJet (polished),Jet-Hot coated Hooker Headers,Magnaflow dual exhaust,11" Ram clutch,10 bolt 370 Posi,Rock Valley fuel tank,Vette Brakes monoleaf suspension,AGR quick ratio steering,Baer 4 wheel brakes,17X7 Alloy Cragars w/245/45X17 AVS Sports in Front ...This item: Aeromotive 13106 Billet LT1 Adjustable Rail Mount Fuel Pressure Regulator for 1992-1996 Corvette and GM Ram Jet 350 EFI Crate Engine . $232.15 $ 232. 15. Ships from and sold by Amazon.com. + EVIL ENERGY 6AN Flare Cap Block off Fitting Plug Black 2PCS. $9.99 $ 9. 99.MEFI 4 is ideally suited for use in street rods, street machines and sportsman racers. Installation is simple; the Ram Jet 350 is an assembled 350 crate engine with Vortec heads, Ram Jet induction system, wiring harness, MEFI 4 controller, and detailed instructions. Once installed in the vehicle, a user needs only to supply 12V power and fuel.The Roller cam from the Ramjet has an intake duration of 196 degrees @ .050 with a 109 LSA, and the flat tappet that is in the 330 HP motor is 212 @ .050 with a 112.5 LSA. The roller will have a shorter powerband, but produce more power and most of it down low. The 330 HP cam will idle smooth and have a broader range of power.Messages. 3,763. Location. Oceanside, CA (Fire Mountain) Oct 25, 2007. #1. Finalizing the wiring on a 350 Ram Jet install on my 40 and cannot figure out the MAT (Manifold Absolute Temp) sensor crap. It mentions it in the instructions but not in the service book. There is a wiring loom for it but I cannot find it on the engine!Yes, it came with 12499120 Specifications manual which states "using a timing light, set base timing at 10 degree Before Top Dead Center (BTDC)". It also came with the Ramjet Service Manual and on page 246 it states "The ignition timing is not adjustabe. There are no timing marks on the crankshaft balancer or the timing chain cover".Ramjet 350 and Ramjet 502 Reprogramming. We have the capability to reprogram the calibration and tune of your Ram Jet 350 or Ram Jet 502 MEFI ECM. We do this Ramjet tuning on a mail in basis, and charge $200 for basic tuning. Don't suffer with a poor running Ramjet any longer!—Û˛ÚÑ˛ÓßÒÝÛ —ß˛Ì˝ ÙÓ ßÔÔ ×ÒÚÑ˛ÓßÌ×ÑÒ É×ÌØ×Ò ßÞÑ˚Û ÞÑ˛ÜÛ˛ ÌÑ ÞÛ —˛×ÒÌÛÜ Û¨ßÝÌÔ˙ ß˝ ˝ØÑÉÒ ÑÒ Ł ïæî ¤ ïï É Ø×ÌÛ ïŒ—Û˛ÚÑ˛ÓßÒ&Ya525 RLB (Racing Long Block) . 533 HP @6600 SAVE $10.22. Lowest Price Guarantee. HEI Distributor. Direct Replacement for Ram Jet 350 & Ram Jet 502 Engines. Melonized Steel Gear. Cast Aluminum Housing. HEI/Male Terminal Black Cap. See more product details. Free Shipping - Ships on 06/25/24. Features 160 ft. lbs. of torque and a 4.4:1 gear reduction ratio. Fits 4087 posts · Joined 2009. #12 · Oct 9, 2014. i run a ramjet 350 in my 58 chevy truck, i consider my choice of motor to be the best thing i did to truk. mine is an 04 motor with the mefi4 ecm which has the addition of an O2 sensor. you can upgrade to the mefi4 ecm, while it still won't be tunable, it will run a lot better and it should be plug ... Apr 20, 2014 · We're installing a factory-spec RamJet
I'm running a 350 ram jet with a mallory fuel pump {Mallory 4060FI } using my stock fuel tank with a sump my factory sending unit is now my return line and the sump going to the fuel pump and motor is 1/2" line also using a mallory fuel filter {Mallory 3160 } also do not now on the 502 but on my 350 the stock oil pan would not fit.Gen I & II Chevy V8 Tech Board. Can't get my RamJet 350 to Fire Up. I have finally finished wiring my RamJet 350 to my '76 280Z. However, I can't get it to fire up. It's turning over with plenty of spark but will not start. The pump is working fine, and has more than enough psi for the engine. The fuel is making it all the way to the fuel ...2. There are many ways to accomplish a way to bypass coolant flow around a closed thermostat including drilling hole (s) in thermostat to esentially prevent thermostat from fully closing. Drilling thermostat will provide bypass, but also will intoduce challenges keeping engine warm enough in cold weather.
The Ram Jet 350 and 502 engines used either a MEFI 3 controller for the older Ram Jet 350's and 502's or a MEFI 4A controller for the newer Ramjet 350's and 502's. The Ram Jet ECM's are locked with password protection from the factory, but we can unlock the controller and change the stock factory calibration to suit your requirements. ...The fuel pump needs to be 43-55 psi and deliver 35 gallons/hr. Most everyone has a cross reference for the e2000 but every one they pull is rated differently and NOT in the psi range... Dom. '73 FJ40. '65 FJ45 SWB. TLCA #2662. 73 FJ40 H55 to SBC Build Thread. Ram Jet 350 to H55 install-73 FJ40.…
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The Ram Jet 350 and 502 engines used either a MEFI 3 controller for the older Ram Jet 350's and 502's or a MEFI 4A controller for the newer Ramjet 350's and 502's. The Ram Jet ECM's are locked with password protection from the factory, but we can unlock the controller and change the stock factory calibration to suit your requirements. ...The RamJet w/ MEFI 4 seems to be a much simpler install and with a warranty to boot. The 5.3 seems to yield slighty better fuel economy with similar power to the Ramjet. I know the cost of each and the price of the Ramjet with a warranty will be about $3000 more than the 5.3 swap.
Changing the cam timing will not change the LSA.The LSA is ground into the cam & it is what it is.With that heavy body,the stock cam would probably be a better choice than the LT1.A better option for you tho is the Ramjet cam (#14097395).This cam will give you tons more of lower rpm torque (approx. 380 to 400 ft/lb) from 1800,or,so,up thru 4800 ...Installing the Ramjet 350 is as simple as swapping any other Gen-II one-piece rear-mainseal small-block into a GM car. Headers, motor mounts, and most other accessories from a traditional first ...
The Ram Jet 350 crate engine kit includes a MEF What PSI does the Ram Jet 350 require for fuel pressure? Black 1967 RS 364. 6.0l LQ9 Engine, RideTech 4 Link, SpeedTech UCA/LCA/RideTech TruTurn/Viking Coilovers, 14" Wilwood 6 Piston Aero 6's, 18" Foose Legends, Build Thread.I have been helping a friend restore his 1957 with a new Ramjet 350 motor. Today we discovered that the timing chain cover has a protruding boss at the top that does not allow the stock motor mounting bracket to bolt on flush, The GM Performance Help Line did not have any info on how to modify their parts or the original Corvette mounting bracket. Firs start on my 0411 swapped 350 vortec sbc with ramjet 350 intake aUnlike some aftermarket systems, Ram Jet offers gr I have a Ramjet 350/4L60E in my LJ that has been a challenge since the first firing. The motor sat about 7 years in the crate before I got it installed and I have found various issues since firing it up (valve seals, injectors, lash, intake gaskets, etc). I am now running a GM 7427 PCM instead of the MEFI computer, changed/adjusted the above ...Small-Block Crate Engines. 350 290 Long Block Installation Guide. 350 265 Long Block Installation Guide. 350 HO Base Crate Engine Installation Guide. 350 HO Deluxe Engine Installation Guide. 350 HO Turn Key Engine Kit Installation Guide. 383 Crate Short Block Installation Guide. Fast Burn 385 Turn Key Engine Kit Installation Guide. I'm looking for suggestions on a complete exhaust system fo '55 Bel Air Sport Coupe - Ram Jet 350 / T56 Magnum 6spd, Restomod. 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. LINK, '83 Choo Choo SS El Camino - LT1 350/4L60e, Owned for 25 Years, completed 2nd restomod ...Product Description. 12489371 - ram Jet 350 intake manifold. Used on the Ram Jet 350 engine assembly P/N 12499120. Bare manifold only – no throttle body, injector rails, injectors, bracket or other components. See P/N 12498032 for complete manifold kit. RamJet 350 Valve Adjustment. I hydro locked my ram jI would like to purchase a 350 Ram Jet engine The ramjet cam in the famed Ramjet 350 is advertised a Scanners for the350 RamJet. I have a EZ-Link Scanner with the OBD I (GM) & OBD II cable, just today Auto X Ray tells me they do NOT have a cable that connects to the RamJet with their EZ-Link. It turns out the MEFI-4 computer system was developed for the Marine Market, not the automotive market! The codeMate EFI code Reader, supplied with the ... This cam with L31 heads is good for about 350 ho 989 posts · Joined 2006. #1 · Jun 20, 2016. I've read other posts that basically say you can put the coil anywhere. My Ram Jet 350 is an EFI engine that has a modern style coil that you can see in the center of the below photo. I plan to keep it in the engine compartment, probably behind one of the fenderwells. Is that too far away, or OK. This item: Aeromotive 13106 Billet LT1 Adjustable Rail MoThe idle on my Ramjet 350 was always at 690 I think the Ram Jet 350 is a great idea and for the price it makes chevy a lot of money using thier cheap iron vortec heads and hyper psitons. Last i looked that crate combo was nearly $6k. The Ram Jet EFI system itself is under $2K and an option for any engine using the vortec head intake bolt pattern.Apr 8, 2013 · Converting from MEFI3. There is a brand new 350 ramjet for sale at a good price, but it comes with the MEFI3. I've previously posted on this topic and heard that there are other options for EFI. However, I truly don't know how these controllers work with the ramjet 350. So, if I were able to get this engine at the right price, is it simply a ...