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Original Owner
6,312 Posts
Discussion Starter · #1 ·
ere is the situation....

bought a vpc with a 720 chip.

ordered a stock injector chip 6 spd

hardwired the sucker in.

installed chip in reverse and possibly fried the chip

pulling code 31 now and idling very rich and the car wants to die.

i installed teh 720 chip just to diagnose the problem furthermore and the car would not pull any codes but it wouldn't start either. im assuming since it was a 720 chip.

btw i installed the 1.2k resistor into the ecu

i soldered all the wires and the resistor...

vpc is getting power

can somebody reaffirm that the chip can be fried if installed backwards?
and if so would installing a 720 chip not start the car if i have stock injectors?


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