Need help in installing Pettit Unlimited Ecu
 

Hi guys, I just purchased the Pettit Unlimited Ecu for my car. I am new to this and I want to know how to install this aftermarket ecu into my car. Can someone show me a site or give me a good step by step run down with pictures guiding me on how to install this computer into my car? and what I have to do when the computer is installed, thanks, I would really much appreciate it . I dont want to fuck this up so please give me the best step by step guide. I need to know how to remove the stock ecu aswell and all that other stuff that goes with installing the aftermarket ecu's

well I am glad you got an ecu in all but it is pretty easy just take the old one out and put a new one in! that is it get a 10mm and go for it:)


-Rikki

just unbolt the stock ecu from its obvious anchor points and remove the sometimes stubborn connectors; reverse the steps when u put the pettit ecu in. pretty simple.

How much and where did u get your ecu from?

In cloverdale?

Before you go at it with a wrench:
1. disconnect the cable from your negative battery terminal
2. step on the brake pedal for a few seconds

Then go at the ECU with a wrench.

Be careful disconnecting the harness from the ECU. It's tough to reach back there, and the plugs have locks. Resist the urge to pull on the wires instead of the plugs.

thanks man, i will take that into consideration