I have a stock 96 De ecu from a car that sold in Cali. Would there be any differences between that ecu then any other obdII ecu sold in the US? Also ive tired the resistor trick to remove the egr code but nothing works.

Ive found this so far

http://www.sr20forum.com/showthread.php?t=117337&highlight=egr+resistors

http://www.sr20forum.com/showthread.php?t=86470&highlight=egr+resistors

Little Help