Quote:
Originally Posted by b3lha
IIRC, in 1992 the california cars had a different EGR setup to the other USDM cars. There's a wire on the ECU harness that you ground to tell the ECU to use "california mode" instead of "49-states mode".
But after 93 they fitted all USDM cars with the california setup. I think you can still switch the later cars into "49-states mode" by disconnecting the california wire.
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Good to know. If I get a chance, I'll check it out on one of my 94's... Don't know if that will happen as I'm busy today and the big blizzard is going to be rolling through here tomorrow
