Choose top quality brands gb remanufacturing, standard motor products. Oled commander also the datelogit fjo injector driver hsk. This is the same as our other ultimate fuel system but this ones uses the full function engineering rails. Fjo low impedance injector driver powered by rpmware. I also installed an fjo injector driver box which allows me to get rid of the resistors that were previously being used. Auxiliary injection replacement for fjo injector driver hey guys, is there a unit that does the same thing as the fjo injector driver thats not. I have done less than miles in the last 3 years and its just to valuable to be sat in the. You could also have a bad ecuinjector drivers, perhaps due to a short or wiring issue, or the wrong impedance of injectors. A rearwheeldrive, turbocharged twoseater coupe with 255 hp.
Andys auto sport is the ultimate shopping destination for your mazda rx8 fuel injector needs. The first component in the system to need replacing is the stock fuel pump. The stock fuel pump was designed to handle the fuel requirements at. Rx7 fuel injection engines mazdas fuel injected b turbo ii engine. Fjo racing products is very pleased to fjo injector a standalone low impedance injector driver. Ni 9751 direct injector driver module user manual national. Jan, 2017 take a look at chris roux and you might say hes a bit obsessed with his 2003 subaru wrx. There were two ways to address this, wire in an injector driver box designed for low impedance injectors or the much cheaper, easier, and more. Injector dynamics for 7995 mazda rx 7 blue 2200cc injector 11mm set of 2 fits. The fuel injection plug kit fits all 198492 b 6port and 198791 turbo ii engines and is intended for use when removal. Feb 20, 2020 cars mazda rx7 turbo selling my 1994 mazda rx7 touring single turbo. Cars 1994 mazda rx7 coupe touring single turbo yupyi. Ive never done this before and im not a mechanic so go easy on me.
Get the best deals on fuel injectors for 1994 mazda rx7 when you shop. On a mazda rx 7 8688, the pulsation damper may fail and cause fuel to spill onto the engine, creating a fire hazard. Engine problem 1988 mazda rx7 two wheel drive manual 198912 miles my fuel injector is leaking and it risks of catching fire. To use 850cc injectors in the primaries, you must have a fully programmable engine management system like a powerfc or haltech. Tracktouge v mount intercooler garrett and radiator koyo, 3 piece pulley kit and hood damper kit. In years hes done everything you could possibly do to it and more. The low impedance injector driver allows the mapecu3 or mapecu2 to drive as many low impendence injectors as required using a single switched output.
The mapecu dual channel low impedance injector driver is a true 4. The car went through a total restoration a couple of. It is a simple 2 wire device the installs in line with the positive 12v connection to the injectors. Mazda rx7 1985, id1700x fuel injector kit by injector dynamics. Aux injection is a great way to have a reliable high power rotary. When i got my drivers license, an rx7 was out of the question as a first car. This includes whether to buy a kit from a company such as drag or assemble your own kit, addressing the cooling, pcv, ignition, and drivetrain systems to make them work better with. This above shows the internals of a generic pulsation damper. The way you worded it is weird we are a participant in the amazon services llc associates program, an affiliate advertising program designed to provide a means for us to earn fees by linking to amazon. Low impedance injectors are also known as peak and hold injectors. Dec 03, 2014 the 5 calibers to claim the most powerful handgun in the world title reupload duration. Vehicle sale history for mazda rx7 and get 100% free vehicle history report no credit card required.
Fuel injection plug kit 8492 rx 7 designed by racing beat, this kit comes complete with machined fuel injector plugs, orings, allen head bolts, and a retention plate. I must have mismeasured the line size because the 14 barbs ended up being too small, so i repaced with with 38 barb to 38 barb fittings. Fjo injector driver sep 20, im not aware of any problems running them off the stock turbo injector drivers and resistor. The stock fuel system on the 3rd generation rx 7, with an appropriate ecu upgrade, can support upwards of 380hp on the stock motor.
One end plugs directly into any fuel injector that has a uscar connector. You will get 2 1600 cc injectors and 2 850 cc injectors. This is a 1994 mazda rx7 coupe in minneapolis mn posted on oodle classifieds. Suspension 18 work meister sp1 3piece wheels 9 front 10rear, hankook evo12 tires 265 front 285 rear, eibach prokit springs apexi 7 way adjustable shocks, powerflex polyurethane bushings, ir performance polyurethane engine mounts. Always kept in the garage and never driven in the rain or winter. Buy injector dynamics mazda rx 7 rx7 14mm id2000 fuel injectors 1993 93. Mazda rx7 1988, id1700x fuel injector kit by injector dynamics. Your next limitation in the fuel system comes from the injectors themselves. Is the minimum of 8ohm impedance for each injector driver on a sprint 500 a firm limit or just a guide so people dont try and run low impedance injectors.
Unfortunately its now time to put the car up for sale. The car went through a total restoration a couple of years ago. Fuel injectors free delivery possible on eligible purchases. Single turbo rx7s and the power fc mazda rotary club. Archive rx 7 19932002 discussion including performance modifications and technical support sections. The other end plugs directly into any vehicles sumitomodenso wiring harness. These injectors require no resistors or aftermarket injector driver like older style. Rp injector oring kit complete for 4 injectors price. The stock fuel system on the 3rd generation rx7, with an appropriate ecu. It cannot be stressed enough that pulsation dampers should be checked periodically for leakage. Problem is, im unaware off the top of my head of any standalone ecu that does support that setup, save perhaps a megasquirt, which has two totally separate injector driver circuits, and the software to tell it to use pulsewidth modulation and load clamping on the low impedance injectors, and full 12v on the high impedance side.
The id1700 is the most recent offering from the partnership of injector dynamics and bosch motorsport. Auxiliary injection the place to discuss topics of water injection, alkymeth injection, mixing wateralky and all of the various systems and tuning methods for it. Automotive free delivery possible on eligible purchases. Check out free battery charging and engine diagnostic testing while you are in store. For injectors we offer bosch ev14 top feeds in a variety of sizes from 725cc to 2200cc to suit your fueling needs.
High impedance injectors vs sprint 500 official haltech forums. May 28, 20 fjo injector driver custom fuel lines and fittings garrett gt35r turbocharger. Aem 25 302bk universal adjustable fuel pressure regulator black. Each set is sold with a complete flowdata chart indicating individual dynamic and static flow rates at 3, 3. We go out of our way to carry every major line of mazda rx8 fuel injectors, so that whether you are looking for blitz mazda rx8 fuel injectors or hks fuel injectors or anything in between, weve got it for you.
Fuel injectors are turned on and off with a pulse signal. The stock fuel system on the 3rd generation rx7, with an appropriate ecu upgrade, can support upwards of 380hp on the stock motor. Im wanting to drive 3 pairs of high impedance injectors but they are only 12. Mazda rx7 turbo selling my 1994 mazda rx7 touring single turbo. Torque fjo injector occurs fjo injector a disproportionate amount of power is diverted to one wheel causing the car to steer without you turning the steering wheel. Im running my sprint re on a turbo rotary engine and i need to run one of these because of aftermarket injector choices. Mazda rx7 fuel injector best fuel injector parts for mazda.
A predecessor of the popular rx 8, the rx 7 from mazda is a stylish sports car model with impressive turbo capabilities and a twinrotor rotary engine that offers maximum power behind the wheel. Rx 7 prior to 1991 run low impedence injectors so the factory came up with this device. High impedance injectors vs sprint 500 official haltech. Set is delivered with 4 ev1 electrical connector pigtails see photos. With a wide selection of fuel injectors you can find what you need for your specific mazda rx7.
The fjo low impedance injector driver is built for the racing environment to withstand heat, vibration, dirt and water. Jul 24, 2014 do it yourself fuel injector replacement 89 mazda rx 7 fc, nonturbo. Buy a 1985 mazda rx7 fuel injector seal kit at discount prices. I have read that the aem injector driver does not like the bosch s. Cars mazda rx7 turbo selling my 1994 mazda rx7 touring single turbo. The way they are run to get the most efficiency out of them and they way something like the fjo injector driver posted above will run them is to slam them open really fast and then cycle the current on and off really fast to keep them open.
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