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Ram Jet 350 Connect & Cruise Powertrain System. 351 HP @ 5000 RPM. 403 ft/lbs TQ @ 3600 RPM. Remanufactured Hydra-Matic 4L65-E Four Speed Transmission. 2400-2800 …Crate engine, complete, ram-jet 350 chevrolet gm # 12499120. Manual,service *ramjet 350 engine*350 ram jet chevrolet engine crate performance engines block updated classic Sideview of ramjet 350Intake 350 manifold ram performance gm jet parts chevrolet manifolds summit racing.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 older ...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.1989 ROLLS ROYCE SPUR w/GM 350" RAM-JET EFI V8 350HP. GM EFI Ram Jet 350 Engine. 350" V8 w/350 HP & 400# torque. 125+ more HP than the Rolls Royce V8. The NEW LS3 430HP EFI V8 may be replacing the Ram Jet 350 some day. 350" RAM-JET 350HP. TAKE A LOOK AT A CONVERSION WE DID FOR A CUSTOMER MANY …Ram Jet 350 350ci Engine. 351 HP @ 5000 RPM. 403 ft/lbs Torque @ 3600 RPM. See more product details. Currently unavailable. This product is not available, please call …GM is now offering the Ram Jet fuel injection systems used on the Ram Jet 350 cid Performance Crate motor.Designed for use on cast iron vortec and aluminum fastburn cylinder heads, the kit includes everything except for the electronics. You will need to use an aftermarket wiring harness, along with an aftermarket ECM or a GM ECM with a custom chip.Transmission options behind 350 RamJet. I am close to ordering the 350 RamJet from this page below. BUT I do not necessarily want a 700R4 behind it. One of the modern Transmissions associated with the LS engines seems like a better option to be driven every day. The R4's are rumored to be difficult to set up and make shift correctly.I have installed a Ram Jet 350 in my 1957 Chevy. It was running great (never left the garage) and all of the sudden it started running lousy. I pulled a couple of plugs and found them to be loaded with black soot. I took them all out and cleaned them, put them back in and the engine started right back up.The Ramjet 350 wiring diagram is a crucial tool for any owner or mechanic. It provides a detailed diagram of the electrical wiring system of the engine, allowing you to troubleshoot any issues and make necessary repairs. Whether you are just starting to learn about the wiring system or have been working on your Ramjet 350 for years, this guide ...More Ramjet 350 Problems. Jump to Latest Follow 18K views 24 replies 10 participants last post by DomGut May 21, 2022. T. travistodd1 Discussion starter 6 posts · Joined 2020 Add to quote; Only show this user #1 · Feb 10, 2020. New to the group and hoping someone with some expertise can help. This is a long post but I wanted to …The new motor (Ramjet 350) has only one mark on the engine in the shape of a V. Is that mark 10 Deg. BTDC?? Last edited by Dennis Homan; 10-17-2006 at 11:50 PM. 10-18-2006, 01:36 AM #32: nandress. Senior Member . Join Date: Sep 2006. Location: Nevada. Posts: 211 Re: RamJet 350 Wiring Q. Dennis, Can you maybe take a picture of the timing ...'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 ...The RAMJET 350 engine is based on the Chevrolet electronic, port fuel injection marine engine. It incorporates modern technology in a package that can be installed in applications where 265-400ci small block Chevrolet V8s were originally used. The RAMJET 350 engine includes a fully assembled block and heads, oil pan, torsional damper, water ...A friend and I were idly wondering if a RamJet 350 intake (whick is a Vortec intake) would bolt to an LT1. I had a harebrained idea to eliminate the high voltage part of the opti by running a normal distributor with the RamJet 350 intake.Churchkey. 3675 posts · Joined 2012. #7 · Nov 1, 2018. AZ speed screwed the pooch on my buds Ram Jet build the low voltage continually fluctuated by several volts. That was '05 or '06 maybe they have it sorted now. Suggest a Howell harness & ECM for speed density. For Ram Jet you will need to install an IAT sensor in the air filter.It's used to convert an older Ram Jet 350 from MEFI 3 to the newer MEFI 4 design. The MEFI 4 provides better reliability and a smoother idle through closed-loop operation. The included ECU module, wire harness, oxygen sensor, and air temp sensor make this kit a complete upgrade of your old system.Will Posey of Big Oak Garage brought this 1942 Chevrolet Pickup to the 2018 SEMA Show featuring a Ram Jet 350 crate engine. The BLOCK chose this as one of th...This is pretty close to the Lunati you have. The Ram Jet cam intake is 288/196 with .431 lift on a 1.5 rocker; exhaust is 308/206 with .451 lift on a 1.5 rocker, with a 109 LSA. The stock Vortec L31 cam is intake 255/190 with .412 lift on a 1.5 rocker; exhaust is 266/195 with .428 lift with a 1.5 rocker.Quote:"The Ram Jet 350 makes it easy to have electronic fuel injection on any 1976 and older vehicle originally equipped with a carburetor. The secret is the industry leading MEFI 4 controller. This new controller fits in the palm of your hand and was originally developed by GM Powertrain engineers for marine applications."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. Additional components are required, including a high-pressure fuel pump and front-end accessory drive system. Ram Jet 350 Tech Specs.RamJet 350 camshaft. I have a stock L31 vortec 350, that has 2000 miles on it now. Was thinking of changing the camshaft out. I don't want to machine the heads. So would the RamJet 350 cam give me some noticeably difference? 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The RAMJET 350 engine is based on the Chevrolet electronic, port fuel injection marine engine. It incorporates modern technology in a package that can be installed in applications where 265-400ci small block Chevrolet V8s were originally used. The RAMJET 350 engine includes a fully assembled block and heads, oil pan, torsional damper, water ...Engine Assembly, Crate Engine, Chevy Ram Jet 350, 351 hp, Vortec Heads, Each See More Specifications. Chevrolet Performance Crate Engines 12499120 NAL-12499120. 4.25 out of 5 stars. ... 5.7L/350 . Crate Engine Cylinder Head Material: Cast iron . Assembled: Yes . Engine Balance: Internal/External . Cam Style: Hydraulic roller, OE roller ...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.Jun 26, 2015. #1. Anyone on here running a ramjet 350? Apparently these motors do not come with the typical timing tag. There's a V notch on the timing cover and a notch across the damper. According to the instructions for this motor you plug in this tool and start the motor and this sets the ignition timing and your suppose to use a timing ...Sep 3, 2015 · 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.

77 Cheyenne meets Ramjet 350 by N2TRUX General Discussion 77 Cheyenne meets Ramjet 350 by N2TRUX - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements.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 …Another option is the Ram Jet 350 cam. I would use the stock vortec pistons but use a .015 shim head gasket. ... Ram jet is a lot hotter than stock, puts out 350hp, stock is 255hp. Thats a good increase in my book. Hot cam might get away with a stock stall but that doesnt mean it`s going to work good. The hot cam is going to want a little stall ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Ram Jet 350 Connect & Cruise Powertrain. Possible cause: Distributor wiring diagram 87 chevy 350Gm performance ramjet 350. Ram jet 350 small b.