Contact Us

I am Brian Harris, owner of Harris Performance which does TBICHIPS.COM as well as other GM fuel injection. Since I am a 1 man shop I have this form to shoot me a short email so that I can help you out with your TBI project in any way I can. If you need to send me more detailed information on your vehicle. Use my custom tuning form on the website menu.
If you sending me something, I prefer sent via USPS mail to my PO BOX. But if you really need to send UPS or FedEx then this picture has both my addresses.address

However, WHATEVER you send me, please put a note in the box telling me why your sending the chip or computer or whatever the case may be because, I am not going to remember squat by the time it arrives.

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GM Fuel injection for the average guy