cant say this pertains to the z31 ECM exactly as i havent seen the code, but it should and does in most cases. This guy is one of the best out there, so i respect his opinions on pretty much anything.
http://www.t6p.com/forums/showthread.php?t=8030
Gary
http://www.t6p.com/forums/showthread.php?t=8030
Gary
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