Hondata Injector Driver

The Hondata injector driver allows you to use high or low impedance injectors without a resistor box - either as injectors slaved to the ECU injector output, or as staged injectors. Staged injection allows the use of primary and secondary injectors of different sizes. The primary injectors are always used, and may be stock or other injectors with a rapid opening time and good spray pattern. The secondary injectors activate based on driving conditions, and may be larger than the primary injectors. The injector sizes and dead times for each set of injectors do not need to be the same. Example: stock 310cc injectors can be used until boost, at which point both 310cc and 1300cc injectors are used. It is also possible to use two independent fuel systems for each set of injectors. For instance, the secondary injectors may use E85 or race gas. Staged injection requires ECU outputs. Currently this is only supported by the s300 & KPro as almost all FlashPro ECUs do not have accessible outputs.

Features:

• Four channel injector driver with activation input.
• Drives both peak and hold (low impedance) and saturated (high impedance) injectors.
• Injector current control to ensure both rapid injector operation and low injector temperature.
• Replaces unreliable resistor boxes.
• Housing sealed to IP65 (water resistant)
• Activation input allows easy injector staging.

I'm using low impedance injectors with a stock ECU without any problems.

You just can't see the problems. Low impedance injectors draw more current than high impedance injectors and will eventually overheat if the injector driver output does not limit the current. The main concern is that the ECU injector driver outputs will be damaged as they are not designed for the amount of current a low impedance injector draws.

Can I run more than one set of injectors from the Injector Driver?

No, because the way the Hondata Injector Driver controls current through the injectors will result in poor injector performance. You need to use one injector driver per set of injectors.

Can I chain multiple injector drivers to control more than two sets of injectors?

Yes. The activation input may be shared. Hondata Injector driver installation and use instructions

All products sold by HA Motorsports include a no hassle 1 year VIP warranty against ANY manufacturing defects. We are proud to honor this warranty as we feel 100% confident in our products to perform flawlessly as intended and your complete satisfaction. Upon the occasion that a product of ours fails at any time within 1 year of purchase due to any manufacturing defects, your product will need to be returned to us for inspection to determine the cause of the failure and inspection for repair or replacement. Your 100% satisfaction is our goal and if you are not completely happy we'd like every chance to make it right.

What is covered under warranty:

• ECU board failure due to faulty ECU components (ie: injector driver fails, CPU processor fails, specific ECU circuit does not operate as intended, poor soldering, etc.)
• ECU component/hardware failure due to faulty manufacturing.
• Wire harness failure due to incorrect construction.
• Product failure due to a manufacturing or assembly problem.
• Outside company products. We will handle the hassle of shipping your product back to the manufacturer for warranty processing. Let us replace your product for you and we will deal with the warranty process with the manufacturer later.

What is NOT covered under warranty:

• ECU failure due to improper vehicle wiring (ie: ECU component fries due to sensors being connected incorrectly, low resistance fuel injectors being used without a resistor box, ROM chip being installed backwards by user, customer attempts to modify ECU in ANY way other than intended, etc.)
• Product being used in a way other than the intended use.
• Rear "warranty void if removed" sticker on ECU has been removed or altered.
• Failed, shorted, or corroded ECU board due to water damage.
• Any and all outside labor charges associated with removing and replacing product or diagnosing product failure.
• Wire harness failure due to improper use or rough handling.
• Cosmetic variances from manufacturing (ie: ECU lid has variation in powder coat texture or color within acceptable limits, wire harness color variations within acceptable limits).

How the warranty process works:

If you've determined that a product has failed due to a manufacturing defect, please contact us via email at sales@hamotorsports.com to review the symptoms you are experiencing to allow us to assist you with troubleshooting before shipping your product back to us for warranty. Many times, we can help you with the problem and determine what is being done incorrectly or how to configure the product properly to restore correct operation. If after we discuss the issues you are experiencing we determine that your product may need warranty replacement or inspection we will instruct you how to return it to us. Please note that we test EVERY ECU, EVERY ECU package, and wire harness components on our state-of-the-art testing equipment for complete proper operation before packaging and shipping to customers. PLEASE verify ALL wiring, installation, software settings, etc. are correct BEFORE contacting us for warranty repair/replacement.