Quote:
Originally posted by V i V i D 200sx
i would just check the timing. you shouldn't have to run 91 on a stock ga16 unless somethings off
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There's also some thing that might be part of the pinging problem, these engines have some "Knock Sensor" that advances or retards timing +/- 10 degrees if it hears detonation or pinging so tecnically the timing changes a bit... could this be part of the problem?