Blacky: Is there a GM PCM which allows small advances or retards in individual cylinder spark timing? Same thing for individual fuel injector timing? Please advise. Thanks.
Blacky: Is there a GM PCM which allows small advances or retards in individual cylinder spark timing? Same thing for individual fuel injector timing? Please advise. Thanks.
I don't know, try PM'ing GMPX (Ross), he may know.Originally Posted by rsicard
Regards
Paul
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