More amps equals more heat which our pcms drivers are not designed for. Innovate mtxl wideband installafter installing the fjo injector driver unit it caused the car to run rich. Even with the injector driver box they can have issues. From my understanding the injector should stay pulled to ground 0. When the ecu driver circuit turns on, current flows to ground through the injector solenoid coil.
Fast is the leading developer of electronic fuel injection systems, efi components, intake manifolds, tuning tools for high performance and street applications. Fjo kid0004 low impedance injector driver autoplicity. Ive used fuel timing piggy backs quite a but but never used one of these. All times are gmt we are a participant in knjector amazon services llc associates program, fjo injector affiliate advertising program designed to provide a. Fueltech peakandhold injector drivers are available in a variety of configurations for your lowimpedance fuel injectors. I dont want a diagram that wasnt meant for the unit i am actually using. Im having a problem with my tune since swapping over from 60 to 96lb injectors. The problem is most 1600cc injectors are 5 ohms, and the aem injector drivers cant handle them very well. Each channel supplies full battery voltage to a fuel injector for rapid current rise, in order to produce positive injector opening. In years hes done everything you could possibly do to it and more. Fjo revolution series injector driver install diagram. With the 300 your looking for 550s are fine for your setup. The fjo driver allows the injector to hit its peak current, causing it to open faster and more consistently.
Injector driver circuits toyota engine control systems. Idm injector driver module could have loose or open harness connetors. Injector driver modules, also known as idms, work with the central computer system and the fuel injection system in a vehicle. The holley efi injector driver module will have you in complete control of your fuel injected behemoth, featuring easily programmable injector current.
The mapecu dual channel low impedance injector driver is a true 4. Other than that, acceleronics, fjo, aem all make driver boxes to switch from high z to low z if that helps any. Think of an air to water intercooler as an enclosed box with a normal air to air skip to content. This slower time can somewhat decrease the usable operating range of the injector energized by this driver.
I am using a fjo electronics peak and hold injector driver, as my ecu has only high impedance injector drivers but i. The ultimate solution for methanol burning engines that require a large set of secondary injectors. Take a look at chris roux and you might say hes a bit obsessed with his 2003 subaru wrx. Electronics buyers guide gauges meters and sensors. The fjo driver allows the injector to hit its peak current, causing it to. Injector driver box operation pn g0162400 control io connector. Introducing the holley efi programmable 8 channel injector driver module. The idu1 is an injector driver box for use with gasoline direct injection gdi engines. Peak hold vs saturated injectors honda d series forum. Fjo kid0004 fjo racing products is very pleased to offer a standalone low impedance injector driver. An injector operating on a saturated circuit driver typically has a reaction time of 2 milliseconds while a peak and hold driver typically responds in 1. View all photos of electronics buyers guide gauges meters and sensors at. Aem ignitions and injector drivers aem aem electronics.
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. Tuning fic blue max 1650cc injectors with aem dsmtuners. This product allows the use of low impedance injectors with ecus designed for high impedance injectors only. But control options are all the same, you still need to wire 2 injectors or more to each e8 output. Each box can control up to 4 injectors current control driver for low impedance injectors 4 channels available in three current versions 2a0,5a 4a1a 8a2a. Current control driver for low impedance injectors 4 channels available in.
If you want 4cylinder of sequentail you need one box. Fjo injector driver box dual bosch 044 pumps sumped tank vp q16 fuel. Fjo injector driver sep 20, im not aware of any problems running them off the stock turbo injector drivers and resistor. You will only need this harness if you are building a custom wiring harness for your system. Fjo low impedance injector driver powered by rpmware. You can attach any external hard drive to it via a usb port. Will the fjo 4 channel injector driver box control 8. High impedance injectors above 7ohms no peak and hold boxes are needed. Put a peak and hold injector driver in with peak and hold injectors and you can idle in the 14s stock idle is 14.
Also low load and driveabily is increased, as well as duty cyle of 815% reduction. Im wanting to drive 3 pairs of high impedance injectors but they are only 12. Current control driver for low impedance injectors 4 channels available in three current versions 2a0. It then cuts back the current to the minimum required to keep the injector open.
The fjo low impedance injector driver is built for the racing environment to withstand heat, vibration, dirt and water. So i have been doing allot of reading on running aem ems with 1600cc injectors and finding that allot of people are running injector driver boxes to get them to work correctly. If that is the case then you will need to try removing the fjo and if it still does not fjo injector you should contact transtronics. High impedance injectors vs sprint 500 official haltech.
On the fjo site there is alow impedance injector driver fjo racing electronics is very pleased to offer a standalone low impedance injector driver. There are six gdi injector drivers on the unit and 2 lowside injector. You do not need to add the connectors unless you are using a different style injector. The only external hard drives that will require a power outlet adapter are the big 3. I shut the truck off and when i came back about 3 hours later it would not start. Check relays check wires before you check the idm computer or replacement of injectors or replace the computer. This is lower than the current regulated by a resistor. If you want sequential 6 you need 2 boxs and the same for 8 cylinder. The hondata injector driver allows either the use of high or low impedance injectors without a resistor box either as injectors slaved to the ecu injector output or. Split second fuel controller 4 injectors edge autosport. The driver hits the injector with more force, hence highresistance, which allows the injector to open and close at a faster rate.
Impedance converter system v8 aem and impedance converter. He was telling me the votae and dead time is changed by thee injector driver. Fjo injector drivers as such i have added a forum for people to help each other out. There was a fast clicking noise coming form the fuse box. I recommend doing some research on the differences between saturated and peak and hold injectors and the differences advantages disadvantages of a resistor box versus a injector driver box. Order diesel fuel injector driver module for your vehicle and pick it up in storemake your purchase, find a store near you, and get directions. The hard drive you posted will be powered by a usb port from the android box, so it will work without problems. Injector dynamics cc injectors dual bosch 044 pumps. The injector driver boxes will open and close the injectors much faster than a resistor box will actually. Holley efi 554142 injector driver module, w harness. This seems to work well accept for the fact the car runs rich if you let off the gas. Ms3 with low impedance injectors page 2 efi tuning.
However it seems like some people have been having really good results with the fic blue max 1650cc injectors and not needing an injector driver box. Fwiw all i did to set up the 96s was to play with the ifr table and turn down the fuel pressure to 44 psi from 58. Only vehicles with fuelinjection systems will use an injector driver module. The dtech dt7300r injector driver module idm is a direct replacement for your 19992003 ford 7. Diesel fuel injector driver module oreilly auto parts. The engine was turning over very good and acted like it was not. The holley efi injector driver module will have you in complete. Current flows either directly from the ignition switch or from the efi main relay. 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. If i snap the throttle the car bogs or hesitates then revs upit seems to do this every other try. Each idm has been remanufactured to stringent specifications and is. If you want 6 cylinders of bank to bank you need one box. Software for tuning the controller is included in each kit and gives you the. I have read that the aem injector driver does not like the bosch s.
Engines that need high pressure fuel injection rely on injector driver modules to control the fuel injection system. Our direct injector driver is a compact unit capable of driving four high voltage, highpressure solenoid injectors. Order diesel fuel injector driver module for your vehicle and pick it up in storemake your purchase, find a store near you, and get. Walboro 255lph hp fuel pump wired to 14v alternator output with 10 gauge wire. Each idm has been remanufactured to stringent specifications and is backed with the dtech warranty. In order to retune i needed a wideband so i ordered an innovate mtxl alldigital wideband kit. Lph pump, fjo injector driver, aeromotive bypass regulator, proform roller lifters, dynamic efi flash ecm upgrade, custom serpentine accessory drive, melling high pressure high volume pump, scat crank and rods, ceramic headers, 3 pipes with flowmasters, msd.
Idm relays gets its ground thru the pcm ground circuit. Engines that need high pressure fuel injection rely on injector driver modules to control the fuel injection. Fueltech peakandhold injector drivers steve morris engines. If battery voltage is low and 4a is not possible, the driver.
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