In racing, this let the little 302 breathe all the way up to 7,000 rpm and make 500 horsepower. The Cross-Fire Injection manifold, however, was a much lower performance version of the same design. The injectors could deliver the fuel. The throttle bodies could flow the air. Compression was up and a more aggressive cam was installed from the. The tires will smoke from start while in drive and while in 2nd, WHOA! These guys are offering their Fuel Pressure Assembly and TB bushing service on their new web site: CrossFireInjection.Net. If you have CrossFire Injection, you don't have to hate it anymore! Their stuff helps to make CFI much easier to tune and keep tuned to a top. ok so my car ran great then I went to start it to go to work and no injector pulse. I am getting volts to both injectors, fuses are ok, fuel pump fuse is ok, fuel pump relay I am getting volts to both injectors, fuses are ok, fuel pump fuse is ok, fuel pump relay.. 2005 Chrysler Crossfire fuel system problems with 4 complaints from Crossfire owners. The worst complaints are poor acceleration, fuel/propulsion system, and fuel system, gasoline:delivery
Carefully twist the fuel filter onto the injector base. Lubricate the new O-rings with lithium grease. Install the small O-ring onto the injector, pressing it up against the fuel filter. Install the steel washer into the injector cavity recess of the fuel meter body. Install the large O-ring above the steel washer, in the cavity recess Run by an electronic computer, a low-pressure high-volume electric fuel pump was mounted inside the gas tank. With the help of the Crossfire injection system, engine output for the 1982 Corvette was 200 horsepower at 4,200 rpm and peak torque of 283 lb/ft. at 2,800 rpm. Although that number seems low by today's standards, it was the highest engine output of any small-block Chevy in nine years 1983 crossfire injection 305 3rd problems. Discussion in ' Camaro Questions ' started by victtor, May 18, 2006 . Click to expand... That is not the picture we all painted, but what the hey. If the rest of the car is nice, you could convert it to carb. You need a manifold, distributor, carb, air cleaner & fuel pressure regulator 1984 C4 Corvette Crossfire Injection. After warmed up to normal temp. (220+-) and then parked for a while (30min. or so), the engine starts up but then the idle goes up and down then stalls, it becomes hard to restart, or won't start at all. Checked the ECM codes, none (only 12), I cleared the memory then its back to normal running condition
Yeah, I've been learning about EFI with my Crossfire too. It's a pretty straight forward system. Do lots of research. I learned a lot on third gen Camaro site - www.thirdgen.org There are still people in the Camaro community using and modifying throttle body injection, so you can ask questions and get answers. The Crossfire setup is basically the same as the much more common 2-bbl throttle. Truth is the crossfire system is reliable and fuel efficient if it is maintained properly and Bubba hasn't had his grimy hands on it. Different YES, overly complicated NO, reliable VERY. Mine now has 164,000 on it and I wouldnt hesitate to buy another one. Many of the problems attributed to the crossfire system can be traced to the fuel pump * Adjustable Fuel Pressure Regulator Remember the CrossFire System was designed to produce torque, not a lot of horsepower, keep your engine modifications to a limit of about 300-350 HP.-----1978 Z-28 purchased new by me -$6750 Click here to view present state photo Look above for glory days. 1994 Formula 1982 350 S-1 For 1982 and 1984, the 5.7 liter (350 CID) Cross-Fire Fuel Injection V8 was the only motor found under the hood of the Chevrolet Corvette. Chevrolet would give this engine the RPO code of L83. It seemed to make sense since from 1975 until 1980 the L82 4-bbl 350 CID V8 which was rated at between 205 to 230 horsepower (from 1975-1980) was the.
The Chevy Crossfire injection (RPO L83) made its debut in 1983. It used two throttle bodies on top of the intake manifold, and used a computer based on a Cadillac Digital Fuel Injection (DFI) unit to drive the system There were numerous problems with these cars. The cross fire injection system was problematic as was the 4+3 transmission. Without more knowledge about your mechanical abilities or knowing more about the car, it would be hard to advise you on what your car needs. Personally, I would try to repair what needs fixed on the fuel injection system I have a 1990 Firebird 3.1 Crossfire fuel injection. The problem that I am having is that i am getting no injector singal to the injectors. I have checked fuses, checked fuel pressure, and fire on spark plugs and all checked out ok. Please help. Posted by poov654 on Jun 14, 2009. Want Answer 0. Clicking this will make more experts see the. The two main features of the Cross-Fire injection system were the unique Trans-Am racing intake manifold and two fuel injectors, the same as used on select '81 Cadillacs
It is a crossfire fuel-injection not carb. The pump comes on when key is turned, has good signals and pressure. If I take the top of the throttle body off I have fuel squirting out and it will run as long as I pour gas into the throttle bodies. I've replaced wires, plugs, cap, rotor, coil, fuel filter 3 times Crossfire Fuel Injection. Jump to Latest Follow 1 - 7 of 7 Posts. R. Ray Sprott · Registered. Joined May 2, 2007 · 3 Posts . Discussion Starter · #1 · May 4, 2007. Hi I got a 1982 Camaro Z28 with the crossfire injection and the engine is bad, it is a 305 Sb and I want to use the crossfire on a 400 Sb truck engine. it is a 305 Sb and I. I have a 1982 Corvette with Cross fire Injection and for some reason, im not getting any fuel to the injectors. I have checked all the fuses and they are fine and the last thing I checked was the fuel pump. For some reason, the is no power going to the fuel pump however all the wiring and fuses appear to be fine Is crossfire injection really ad bad as people make it out to be? I've been reading on some forums that people exaggerate the 84's problems with crossfire fuel injection. I just want to know if any of you had any experience. There's one on cragslist that I've been eyeing up, and it says that the injection is running rich..
The crossfire injection 305 was supposed to be the 1982 version of the 302 cross ram in the 1969 Z28. The crossfire had alot of issues with fires even back when they were unmodified & completely stock 5 years down the line. The technology is now available for you to stick a nicely modified 350 TPI in there faron list your problems lets get them worked out cross fire is about the eaisect fuel injection around. Vote up Vote down 0 . Reply. Faron Question author. One throttle body shut down. I checked the fuses and tried to start then nothing. No fuel at all. Checked for power going to the fuel pump relay and there is power going to it(12v) welcome to crossfireinjection.com. crossfireinjection.com. This site is designed to chronicle my adventures with my 82 Corvette, and my 83 Camaro Z28. Both are daily drivers, although the Z28 is being built as a street / strip car (lots of modifications), while the Corvette stays mostly stock (for now). Currently, the I'm tuning the new 355. 1984 CHEVROLET CORVETTE. Ok, my cousin just bought a 84 corvette with the 5.7L tbi crossfire injection. The person he bought the car from ran it out of gas and every since then the car would not start. They have changed the fuel pump, fuel filter, the relay and still nothing. Today we worked on the car for hours and found out we are getting gas. Oil injection in place adding 2.5 gallons of 110 leaded per tank with some premix. (he will have to chime in on amount) Like he says, it was a weekend trip and sled was extremely hard to start the 2nd day (acted like no fuel). IMO his problem started much earlier because he broke a piston in half and both had MAJOR deto
Crossfire injection free mods: Bump up the timing it makes a huge difference from the stock setting, I think mine is bumped up to 12. adjust the fuel pressure to 15 psi. If your to cheap to buy a renegade port the intake . Emissions go up and fuel economy goes down, resulting in a loss of performance and fun factor. I've been working on cars proffessionally for over a decade now. Once I realized just how much work was involved, and what I would lose, the decision was easy..... Fix The Crossfire. I later found that the fuel line
5 Common fuel injector problems symptoms + solutions to all signs of bad fuel injectors. Symptoms of Bad Fuel Injector. When the fuel injector is bad that means the engine will not get enough fuel in it. This will affect the combustion process and cause the engine to misfire amid other problems that relate to the smooth performance of the vehicle It is a crossfire fuel-injection not carb. The pump comes on when key is turned, has good signals and pressure. If I take the top of the throttle body off I have fuel squirting out and it will run as long as I pour gas into the throttle bodies. I've replaced wires, plugs, cap, rotor, coil, fuel filter 3 times Know what price you should pay to get your vehicle fixed. The average cost for a Chrysler Crossfire fuel injector replacement is between $192 and $301. Labor costs are estimated between $79 and $100 while parts are priced between $113 and $201 . Estimate does not include taxes and fees The hood needs to latch securely, and the trunk should close and latch. All car doors should also close securely. This protects you while driving, and it also ensures that items in the car aren't able to roll or fall out of the vehicle while moving. If your car door will not shut, there's a problem that needs to be diagnosed Fuel Pressure Test. To troubleshoot your 1982 Corvette fuel system further, you will need a fuel-pressure gauge. Although later-style EFI units have a Schraeder valve on a fuel rail to hook up the gauge, the Crossfire injection system does not. To test the fuel pressure, find the inbound fuel line and add a T the line, so that you can hook up.
Problems with the system prevented it from reaching production, but owners manuals for the car were printed with a detailed description of how the fuel injection system worked. (With 4-barrel carb the Rebel was the 2nd fastest production car of '57, beaten only by the fuelie Corvette. C4 Corvette Start Sequence begins when you first turn the key to the on position, the fuel pump will run for 2 seconds pressurizing the fuel rails. There is a Schrader valve on the passenger side fuel rail near the rear of the engine and proper fuel pressure after the pump runs should be between 40-42 pounds of pressure The crossfire fuel injection is certainly not a state of the art fuel injection. If I get it to a normal chevy 350, I can start tweaking it the way you would for a muscle car, because, I dont drive it everyday and emissions is not an issue. I want some serious performance now and in the future, and I think that fuel injection will limit that
Jan 24, 2020 | Corvette, Word of the Day. Cross-Fire injection was new for 1982 and found on Camaros and Corvettes. The setup featured a pair of throttle bodies mounted on an intake manifold that recalled the one found on the original Z28. This was trick-looking stuff that helped user in the modern era of fuel injection I hope I can give back to the forums as well as learn from the posts. My question is related to my under performing engine, which is a Chevy 350 Small Block V-8 with the Crossfire Fuel Injection system. I have all the little performance add ons, like the TPI Performace switch, Hypertech chip, Low Temp Thermostat, etc Cross Fire Injection (CFI) 1983-1984 L83 Two years Vette C3-C4 / One year F-Body) 205 HP. The fuel injection system was called cross fire injection, as many hot-rodders know of throttle body injection (TBI) cross fire was the first form of throttle body fuel injection. The dual throttle bodies lined up on the intake ports, in a cross ending manner 1. Change the fuel injection timing strategy: Not the amount of fuel, but when the injector is fired based on crank angle. 2. Recalibration (the amount of fuel and ignition timing) in partial throttle areas when the APV exhaust valve is in the down or middle-position. FYI: There are three APV valve positions. 3
. Labor costs are estimated between $44 and $56 while parts are priced at $522. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed The 350/5.7L engines from the factory went from 205 HP (1984 Corvette/ crossfire injection) to 245 HP with the addition of TPI. The only differences were the addition of the TPI (1985) and improvements in the valve train (1987). Note that this is a 20% improvement over another proven form of fuel injection The LU5 5.0L: The new high-performance Crossfire Fuel Injection 5.0L V8, which employed a twin throttle body fuel injection system similar to that used in the 1982 Corvette's Crossfire 5.7L, and produced 165 hp Designed as a replacement for your worn-out fuel system part Will help optimize your vehicle's performance and fuel efficiency. $97.46. Delphi® In-Line Electric Fuel Pump. 0. # mpn2478063. Chrysler Crossfire 2007, In-Line Electric Fuel Pump by Delphi®. Without Fuel Strainer Chrysler Crossfire 2005, In-Line Fuel Filter Element by Mahle®. Modern fuel injection systems require an extremely clean, homogeneous and free-flowing fuel supply. However, contaminants can get into the fuel during the production and..
Made In USA. This Renegade two-piece performance aluminum intake manifold is designed exclusively for GM engines equipped with the dual throttle body Crossfire Fuel Injection. The Renegade is the only true OEM/high performance manifold manufactured for these engines which were available in 1982 & 1984 Corvettes Plus, the available powertrains didn't back up those chiseled good looks. The hot engine, the 165-horsepower fuel-injected Cross-Fire 5.0L (305-cu.in.), wasn't available with a stick shift, for emissions reasons; the only V-8 you could get with a manual offered a mere 145hp
C4 Fuel Injection Overview. April 28, 2008 August 11, 2015 CC Tech C4 (1984-1996), Engine & Drivetrain, Tech Tips. Speed density was the first fuel control system used on 1982-1984 Corvettes. It was also used on the 1990-1993 cars. Speed density uses a manifold absolute pressure sensor (MAP sensor) to calculate the necessary fuel load 1982 Chevrolet Corvette ENGINES. 1982 CHEVROLET CORVETTE GETS CROSSFIRE INJECTION The big news was the introduction of Chevy's first fuel injection system since 1965.The new Cross-Fire Injection system used 2 electronically-controlled throttle bodies, which injected the fuel into the throttle bodies (Throttle Body Injection or TBI) instead of directly into the intake ports, as on later. Get the best deals on Fuel Injectors for 2006 Chrysler Crossfire when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices The fuel delivery system was given the name Cross Fire Injection. The Cross Fire 350 was given the engine designation L83, and was rated at a respectable 200 bhp at 4,800 rpm, which was a 10 horsepower increase over the 1981 Corvette's L81 engine. The engine also delivered a peak torque of 285lbs/ft at 2,800 rpms Hot This Week. NEW DIY Car Fuel Injector Flush Cleaner Adapter Kit Set Vehicle Cleaners Tool. $15.69. Almost gone. Fuel Injector Standard TJ16 fits 1982 Chevrolet Corvette 5.7L-V8. $91.03. Almost gone. Fuel Injection Fuel Rail O-Ring Kit Standard SK18. $17.43
Advance Auto carries over 411 aftermarket parts for your 2005 Chrysler Crossfire, along with original equipment manufacturer (OEM) parts. We've got amazing prices on 2005 Crossfire Air, Fuel, Emission & Exhaust and Transmission & Drivetrain parts. Plus, our selection of 2005 Tools, Fluids & Garage parts for your Crossfire are some of the. GB REMANUFACTURING Reman T/B Fuel Injector - Return and Rebuild Service Only - You send your part to be rebuilt and returned to you. We'll email shipping instructions after you submit your order. We'll email shipping instructions after you submit your order Advance Auto carries over 364 aftermarket parts for your 2007 Chrysler Crossfire, along with original equipment manufacturer (OEM) parts. We've got amazing prices on 2007 Crossfire Air, Fuel, Emission & Exhaust and Transmission & Drivetrain parts. Plus, our selection of 2007 Tools, Fluids & Garage parts for your Crossfire are some of the. The average price of a 2008 Chrysler Crossfire fuel pump replacement can vary depending on location. Get a free detailed estimate for a fuel pump replacement in your area from KBB.co
An ACDelco Professional, premium aftermarket Fuel Injection Throttle Body Repair Kit is the high quality replacement ideal for many vehicles on the road today. It comes with everything you need to service your vehicle's Fuel Injection Throttle Body. The throttle body contains the throttle plates, which regulate the airflow into the engine Fuel Injector Gasket Kit. Add to cart. Add to cart-0. Corvette Manifold Intake Gasket Kit: 1984-1996 Corvette Manifold Intake Gasket Kit: 1984-1996 $49.99. Manifold Intake Gasket Kit. Add to cart Add to cart-0. Corvette Timing Cover Gasket - Front: 1984-1996 Corvette Timing Cover Gasket - Front: 1984-1996. '84 crossfire injection extremely high idle My grandfather and I have been working on a rough c4 corvette. every time it starts it idles at 4-5000 rpm. Even after adjusting the tps sensor according to the Haynes repair manual, its still dumps fuel into the throttle body, even though the butterflies are closed
Only thing harder to diagnose than ignition problems on fuel injection is electrical (wiring) First the only sensor in the system is the knock sensor which is pretty much worthless for diagnostics. Next problem is its the most over looked part of the engine build with most people skimping in this area causing a world of headaches All sensors have been replaced. It just seems like there is more power to be had but something is holding it back. Thus the reason for the TB boring idea. The heads have 2.02 intake valves and 180 cc runners with 64 cc chambers. (About 10.25:1 CR) the only restriction as i can see is the TB or the stock exhaust mani's If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, cap and rotor, distributor pick. The Crossfire upgrade kit is an example of a combined software/hardware upgrade to an old vehicle's fuel injection control: Our Turbo City Corvette '82 - '84 Crossfire Upgrade Kit gives you: a 90's computer to make the Crossfire Fuel Injection react more quickly and more accurately. 1982 Chevrolet Corvette Collector Edition
All the debris loosened by the cleaner is pumped to the fuel injector set that already has a problem. This makes the problem worse because more debris is pushed into the injectors or the pathway to the injectors. To unclog a clogged fuel injector properly the filter basket must be removed. Sediment and dirt built up between the pintle shaft and. I have installed the 85+ fuel pump on two 82 crossfires and had no problems whatsoever. I did rebuild the throttle bodies at the time of the install and modified the fuel pressure regulator so it was adjustable while the car was running as per the tech article on the DCS website As you're already aware, the throttle body fuel injection system on your 1987 to 1995 4.3L, 5.0L, or 5.7L pickup (or SUV) uses a low pressure (12 PSI) electric fuel pump located in the gas tank. And although GM did not include a Schrader valve to which you could connect a fuel pressure gauge, it can be tested with one to find out if the fuel. 01-29-2016. Keithnh. Dual quad tbi setup? Start from mid 80's cross-fire ecu? New to fuel injection performance modifications and just trying to get my bearings really. Printed out the TBI Conversion article on homepage and was glad to have clear pictures and explanations of basic idea of parts Another major problem with the 1984 Corvette is its harsh ride - the ultra-stiff suspension may have been great for a race car, but it was too uncomfortable for daily driving. The car also featured Crossfire fuel injection, which made it unreliable and extremely difficult to maintain
The science behind it is a bit complicated, but the results are easy to understand: up to a 15% gain in fuel economy, 30-50% more low end torque (the power you feel off the light), reduced long. 1982 Chevrolet Camaro Z28, T-Tops, Crossfire Car. Car needs complete restoration. Does not run, engine will likely need to be rebuilt. Car appears to be original, complete and unmodified. All Crossfire components seem to be in place. Has many options including power windows, power locks, power seat, A/C, T-Tops, Tilt, Cruise, etc.. I am considering purchasing and installing a PRO-FLO4 on my stock 1982 Corvette with the stock 350 and cross fired fuel injection. Would that be a clean installation? What would I need beside the #35760 kit? It would not be a easy installation. You would basically need to in stall extra sending units to get your gauges to work
Internal Fuel Injection Pump Controller Failure: P1689: No Communication Between ECM and Injection Pump Module Data: P1690: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor: P1691: Fuel Injection Pump Controller Calibration Error: P1694: CAN data bus, ECM -no signal: Wiring, ECM: P1695: CAN data bus, body control module (BCM. One common problem is a buildup of carbon or fuel varnish deposits in the idle speed control valve. The cure for this condition is to clean the valve, with some aerosol throttle cleaner or engine top cleaner. Follow these common instructions: Disconnect the air intake ductwork from the throttle body Thankfully, the Z28 was set to receive the new LU5 crossfire electronic fuel injection, which featured dual throttle bodies on a crossram-style aluminum intake. The intake was impressive, but it was mounted to the LG4 base engine and failed to add any significant performance. The new crossfire injection system was not easily understood by. May 3, 2012. Low-emissions DFI (direct fuel injection) two-stroke outboard motors have been available since 1996, so it would seem like this technology is old-news. Unless you're a boating Rip Van Winkle, like my neighbor—who has decided that this is the year he's going to replace his chalky old runabout and its trusty V-4 90 hp motor 2009 ARCTIC CAT CROSSFIRE 600 MAIN FUEL INJECTORS THROTTLE BODIES BODY 3007-697. Pre-Owned. C $161.92. Top Rated Seller. Top Rated Seller. or Best Offer
82-84 Throttle Position Sensor / TPS. WHAT THEY DO Monitor the throttle opening for the computer to adjust fuel flow. FAILURE SYMPTOMS Hesitation, tip in surge, engine pinging, no torque converter lockup. Check Engine light on MAINTENANCE/SERVICE Inspect for proper operation and adjust voltages when necessary. Check for Look at your fuel learn. It is maxed out to the negative. This means it is trying to pull fuel from the tune and can't pull anymore. So the system may be adding IAC to get the airflow to keep the AFR correct. Hold a camera over the throttle body and record while running. I wonder if you have an injector hung open Vortec L31 MARINE MANIFOLD project! Q&A. In 2004 several members of the Pacific Performance Engineering Forum began brainstorming about the possiblity of adapting the true MPFI intake manifold from the Marine version of the Vortec 350 (L31) for use on the street version of this engine. Around the same time TunerCATS OBD-II was released and. Your 82 and 84 Crossfire Injection Corvette and 82 and 83 Camaro/Firebird one stop shop. We have the mod you're looking for. We bush throttle bo s for vacuum leak free operation, bore throttle bo s. Provide fuel pressure emblies, a fuel pressure adjustment tool, larger 90# injectors, ECM Harness Adapter Module HAM, a better than stock performance chip and have developed a new more efficient.
C3 C4 Corvette 1968-1982, 1992-1996 11 Inch Performance Upgrade Clutch Kit. $199.99 $149.99 Sale TBI Fuel Injection Rebuild Kit for 1982-1984 Chevrolet Camaro 5.0L 305 Corvette 5.7L 350 8 Cyl Engine, also for 1982-1983 Pontiac Firebird 5.0L 305 8 Cyl Engine (Crossfire uses 2 kits) Works with TBI Type Rochester 1 Barrel TBI400 (R-1) One kit contains components to service BOTH front and rear units DAVE's small-body HEI's. Home of IgnitionMan small-body HEI, MSD Trigger Only, and EFI-HEI Conversions 24 Buffalo Lane, Yerington, Nevada, 89447 Phone: (775) 722-3294 Distributor conversion orders, ignition system questions, email: firstname.lastname@example.org Vacuum Advance Degree Stop Info email: email@example.com Please visit the GALLERY page for pictures of a. 1. Disconnect the fuel injector wiring harness. 2. Set the meter selector to the OHMS scale. 3. Test between the two injector terminals. Test specification is 2.4-3.3 ohms. CM039 4. If not within specifications, replace the injector. Removing 1. Loosen the clamp securing the fuel supply hose to the fuel rail; then remove the hose from the fuel. In our example, above, the coolant temperature sensor finds the engine at 88 degrees. The IAC parked position at 88 degrees is approximately 80% (plunger is pulled 80% of the way out of the IAC passage.) Go to the handle (little square box) for the temperature immediately to the left of the current CTS reading and move it all the way down to zero
Chrysler Pacifica owners have reported 67 problems related to other fuel system pump (under the other fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chrysler Pacifica based on all problems reported for the Pacifica Universal Tuned Port Injection harness. Tuned Port Injection stand alone EFI wiring harness . This harness takes care of the headaches involved with installing Tuned port injection on most all SBC engines or swapping a TPI engine into your vehicle, and makes for a much easier installation. Our harnesses are all made with top of the line copper. The average price of a 2005 Chrysler Crossfire fuel pump replacement can vary depending on location. Get a free detailed estimate for a fuel pump replacement in your area from KBB.co Curbside Classic: GM's Deadly Sin #6 - 1989 Camaro RS. The eighties were the decade when GM destroyed itself. There were some memorable screw-ups in the seventies, but merely warm-ups to GM's main act of self-mutilation, when it managed its biggest market share drop ever. There's enough fodder in that horrible decade to keep our GMDS. Fuel pump wasn't getting power, all fuses and relays were ok. The car was at a body shop getting a complete repaint when it happened. They pushed it around for a couple weeks until they got tired of that so they found the problem. It was a bad connection in a wiring connector, but I don't know exactly where The 1989 model may have an issue with fuel injector resistance, as is evident from the frequent search patterns of the string 1989 Corvette Fuel Injector resistance. Common Problems with Chevrolet Corvette Fuel Injectors A faulty fuel injector will cause the engine to misfire and hesitate during starting