How To [BKEYWORD: 5 Strategies That Work

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...Chevrolet Performance 19355815 SBC Ram Jet 350 Crate Engine, 345 HP. Write a Review. 3 Questions. Its unique intake manifold and plenum is 9.75 inches tall. This Chevy Small-Block V-8 puts out 345 hp and 396 lb.-ft. of torque. Features a smooth hydraulic roller camshaft that complements power delivery with a great idle quality.Post: Ramjet 350 DLC Connector (Topic#338329) dennybiker Forum Newbie Posts: 2 Reg: 08-15-16. User Info. Send Private Topic View Profile. 08-15-16 03:44 PM - Post# 2645866 I know this is a really basic question but I am completely stumped. I purchased a '33 sedan with a 350 Ramjet and a 700R4 tranny tried to plug in the DTC tool to check for ...Ramjet ECU Upgrade for 350/502 crate engines. $ 395.00. MEFI 3 equipped models had no O2 sensor feed back for closed loop operation or air temperature compenstaion. These engines ran very rich, fuel fouling spark plugs and as a result poor fuel economy. ASM offers calibration of the ECU to correct overly rich running condition on MEFI 3 ECU’s ...The idle on my Ramjet 350 was always at 690 rpm winter or summer. Suddenly, a couple of days ago, the idle dropped to 500 rpm. Now it is always at 500 rpm. any ideas on how to change the idle of the Ramjet 350 fuelie?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.The stock GM RamJet 350 engine came with Vortec heads. If you are looking for a used unit be advised that GM RamJet crate engines originally came equipped with an MEFI3 (Marine Electronic Fuel Injection) system and later an MEFI4a system. The main difference is that the MEFI4a included a narrow band O2 sensor and air temp sensor, neither of ...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. ...Ram Jet 350 Timing at initial set up. Getting ready to start up the engine for first time. Instructions say to turn off engine, plug in the DTC tool, in off position, then start engine and turn on DTC tool. At this point, you move the distributor to set the base timing. Here is my question.May 5, 2003 · At 350ci, the RamJet has 9.4:1 compression, iron Vortec heads with 1.95/1.60 valves, and a mild roller cam with 196/207 duration at 0.050 tappet lift and 0.431/0.451 lift. They are rated at 350...Chevrolet Performance 19417619K - Ram Jet 350 350ci Connect & Cruise Powertrain System 4L65-E Trans. (0) $14,990.93. Chevrolet Performance CPSSP383T56 - SP383 383ci Connect & Cruise Powertrain System T56 Super Magnum. (0) $14,079.72. Chevrolet Performance 17802826 - 2012 327ci / 500hp Supercharged COPO Crate Engine.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..Still need some tuning and...525 RLB (Racing Long Block) . 533 HP @6600 RPM . 477 LB-FT TORQUE . Discover Chevy Performance Crate Engines from small and big block V8 to the high-performance LSX series and find options for all your project cars.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 ...Looking for cookie business names? If you are trying to look for the perfect name for your new cookie business, here are some fantastic ideas to inspire you. If you buy something t...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.350 ramjet problems. i'm working on a 350 ramjet in a 1970 impala for a friend. they have put 3 in line fuel pumps on the car.the problem with it is that it keeps popping and backfiring on acceleration. is this a fuel problem or something internal like a cam shaft or a problem in the distributor it has no codes i would like a little input on ...Sort By : Default sorting. 350 Ramjet Harness, Holley HP ECU, Wide Band Sensor. $ 2,995.00. 502 Ramjet Harness, Holley HP ECU, Wide Band. $ 2,995.00. 58mm ZZ502 Ramjet Throttle Valve. $ 525.00. Ramjet ECU Upgrade for 350/502 crate engines.Bow Tie Breakthroughs: Chevrolet’s Ramjet Fuel Injection. By Kevin Shaw December 09, 2010. There’s an old adage that nothing new pertaining to the internal combustion engine has been invented since 1948. Superchargers, turbochargers, alternate fuel, electric-assisted engines, and even fuel injection all has its roots either before or during ...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.Jun 16, 2022 · Jun 16, 2022. #1. Ladies, I am looking for some advice on ways to reduce the eye watering fumes that are coming form the tailpipe of my RamJet 350 MEFI3. This engine runs off an open loop system and is known to run rich. The later MEFI4 open/closed loop wiring harness addresses this issue to a certain existent, adds an oxygen and IAT sensors.'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 ...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 ...Nov 23, 2021 · Ramjet intake swap on stock 350 vortec L31. So I picked up a complete Ramjet intake manifold and also included was the Mpfi 4 ecu and harness that the ramjet crate engine uses. Currently running a dual plane gm perf intake and a sniper efi with hei and pulls really good. Want to swap the ramjet intake for looks and more power hopefully.Installation is simple, the Ram Jet 350 is an assembled 350 crate engine with Vortec cylinder heads, Ram Jet induction system, wiring harness, MEFI 3 controller, and detailed instructions. Once installed in the vehicle, a user needs only to supply 12V power and fuel. Please note the fuel pump recommendations in the Ram Jet instruction manual.Ram Jet 350. The Chevy Ram Jet 350 engine (351 hp) combines vintage style with modern performance. Perfect for a resto-mod hot rod. The kit includes a MEFI 4 engine controller, wiring harness, and a guide for this DIY project. SP350/357. A new offering in the Chevy 350 engine lineup is the SP350/357 (357 hp).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".Ram Jet 350: 10W30 motor oil (synthetic after break in) P/N1218: P/N MR43LTS GM 5614210 .040" 10202456 180ºF Optional: 10207373 195ºF. 10105135: 12499710, 12496769: Fast Burn 385: 10W30 motor oil (synthetic after break in) P/N PF25 or Premium ACDelco P/N UPF25: P/N MR43LTS GM 5614210 .040" 10202456 180ºF Optional: 10207373 195ºF.Installing the gm ramjet 350Ohio ramjet 350 mefi-4 complete Chevy ram jet 350 projectRam jet 350 small block crate engine. Gm ramjet installing350 ram jet sensor fj40 h55 install ih8mud forum mat oct fit edited 2008 last 2007 domsmith Spsengines: chevrolet connect and cruise ram jet 350Fuse ih8mud tach relays ecm.A venerable 350 cubic inch small-block combination anchors the Ram Jet 350. It is designed for long-lasting durability and pump-gas compatibility, with Vortec cylinder heads, a hydraulic roller camshaft and 9.4:1 compression. GM Performance Parts delivers the engine with the necessary wiring harness and detailed instructions.Roller Camshaft-. the ramjet 350 and ht383 crate engine cam is.. This hydraulic roller design is used on the 383 truck and Ramjet 350. The duration at lash point in degrees (intake/exhaust) is 288/308; duration at .050" tappet lift (intake/exhaust) is 196/206 and maximum lift with 1.5:1 rocker ratio (intake/exhaust) is 431/451.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. The Ram Jet 350 has it all, great nostalgic styling, drivability unsurpassed by carburetors or aftermarket fuel injection, power to spare and a mild performance idle.OK, I have the ramjet 350. First, I will say that it made the EXACT same gas mileage as my 400 small block with a 750 carb. the 400 was about 9 in the city and 11 on the highway. The ramjet is the same in the city, but on the highway, on one trip, I averaged around 16mpg.T. trailabite Discussion starter. 142 posts · Joined 2010. #1 · Jun 25, 2015. I need to check the timing on my ramjet 350 but there is no timing tab on the block and as far as I can tell from searching this is how the engine comes. I have the tool to set the base timing but the manual says to adjust it to 10* BTDC using a timing light.GM Ramjet 350 with edelbrock ecu and harness. 01-29-2023, 02:51 PM. I have a older GM ram jet 350 crate motor with the GM harness/MEFI3 ECU. This version only runs in open loop (no O2 sensor).ram jet 350 gm performance parts crate engine parts list 3. group number description qty service 12550027 bolt, intake manifold 8 14082470 fitting, intaker manifold vacuum 1 3.335 17113520 body, throttle2 1 17123852 sensor, throttle position 1 17113209 valve asm, idle air …bought a L31-r # 12530283 Engine , got a feeling its a better choice than the 350 deluxe. I also shop a ramjet cam # 14097395 to get a Little more Power from the Engine. salesdept told me that the cam was a direct fit. w/o change valvesprings. stock cam spec : 191 / 196 414"/.428" 111º LSA. Ramjet cam spec 196 / 206 431"/.451 " 109 LSA.ramjet, air-breathing jet engine that operates with no major moving parts. It relies on the craft's forward motion to draw in air and on a specially shaped intake passage to compress the air for combustion. After fuel sprayed into the engine has been ignited, combustion is self-sustaining. As in other jet engines, forward thrust is obtained ...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!Jan 6, 2010 · 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 ...The Ramjet 350 engine is a high-performance V8 engine produced by General Motors. Designed for use in Chevrolet vehicles, this engine is known for its power, reliability, and efficiency. To properly understand the Ramjet 350 engine, it is important to familiarize oneself with its key components and features.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.Engine Assembly, Crate Engine, Chevy Ram Jet 350, 351 hp, Vortec Heads, Each See More Specifications. Chevrolet Performance Crate Engines 12499120 NAL-12499120.Ram Jet 350 Combining classic looks with an unquestionably modern performance, the 351-horsepower Ram Jet 350 adds port fuel-injection to our proven Small-Block. Available with either the 700 lb-ft torque capacity of the T56 Super Magnum 6-speed manual or the dependable 4-speed 4L65-E automatic transmission, this is one powerfully …Ram Jet Distributor 1104060 Chevrolet Distributor Fuel-Injected Ram Jet 350 and Ram Jet 502. High-quality, durable and dependable Chevrolet Performance distributors optimize the performance of your GM engine. These distributors are interchangeable among standard Chevy Small Block and Big Block V-8s. For tall-deck engines, use adjustable slip collar …Ram Jet 350 350ci Engine. 351 HP @ 5000 RPM. 403 ft/lbs Torque @ 3600 RPM. See more product details. Free Shipping - Availability Date Unknown. Notify me when this product is back in stock. Notify Me. QTY. Add To Cart.12 posts · Joined 2006. #3 · Jan 29, 2006. RamJet 350 or 502/502. Thanks for your reply. GMPP lists the 4L60-E rated for up to 370 lb. ft. of torque leaving it almost 200 lb. ft. short of what we,ll need. The 4L85-E is rated to 460 lb. ft. which will do a RamJet 350 but still falls short of the 502 output. With the top of the RamJet being 11 ...350 ramjet with a Be Cool Radiator. 3726 Views 5 Replies 4 Participants Last post by Churchkey, Apr 2, 2015. servocrank Discussion Starter ...For 2015 models, the maximum towing capacity of a Ford F-350 ranges from 12,100 pounds to 26,500 pounds, depending on the configuration of the vehicle and the trailer. Vehicle opti...Ram Jet 350 Engine 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 electronic port fuel injection. It's the perfect combination for a resto-mod hot rod, producing 351 hp an d403 lb.-ft. of torque, to get ...Coolant bypass on Ramjet 350. I'm finishing up the installation of a Ramjet 350 in a 1960 Corvette and need some help on the coolant bypass hose. The instructions say a bypass hose is required, but I only see two threaded ports for water from the intake manifold and the threaded port on the top of the water pump.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 ...Chevrolet Performance Ram Jet 350 Engine Service Manual For MEFI-4 Engines: 809-12499120,Ram Jet 350 Engine Service Manual. $62.99. $61.37 SAVE $1.62. Availability Date Unknown Lowest Price Guarantee. Ram Jet 350 Engine Service Manual; For MEFI-4 Engines: 809-12499120 ; Open Loop WITH Oxygen Sensor; View Details. $62.99.I personallyt would drop the Ramjet ECm and use an 0411 PCM, install a 24x reluctor on teh front of teh crank, and run a Coil Near Plug assembly (CNP) like the GEN 3/4 SNC engines such as LS1/LS6 etc, This engine here is a Ramjet 350 with teh GM Lt4 hotcam, CNP ignition, 0411 PCM and it makes 310rwhp. IIRC this is the dyno prinout …Source eBay. This is the GM Performance Parts Service Manual for the "GM Ramjet 350 ci PFI" unit (Part No.12486611) In typical GM fashion, it is very detailed including general descriptions, diagnosis, symptoms and on-board service procedures for the fuel control and ignition systems for this stand alone system, it's also got dozens of diagrams ...I'm probally doing this all wrong but this is a 89 ext cab Silverado ramjet 350 nv4500 5speed centerforce dual friction clutch sfi flywheel,McLeod hydraulic throwout bearing baer 14'' front disc 13'' reardisc crv vacume booster 60s 11/8'' master. and a whole lot more all in this beat up P/u.Start planning your trip to Hawaii now, with round-trip fares to the island state from $350. Update: Some offers mentioned below are no longer available. View the current offers he...Here's what it looks like to see the 350-foot-tall Tamul Waterfall, plus details on how to visit, options for tours, what it costs, and when to go. Tamul Waterfall is in Ciudad Val......