2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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Old 06-05-03, 08:40 PM
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Spark Plugs

I pulled out the plugs for the second rotor, and they were a burnt white, i don't seem to recall what this means, can anyone drop me a line as to what it means.
Old 06-05-03, 09:21 PM
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I think white is lean, brownish is close to stoich, and black deposits are rich. Also, if it looks burnt with green flecks, it's been detonating. Better check the fuel mixture!
Old 06-05-03, 09:27 PM
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if the second rotor is running lean how can u adjust it right?
Old 06-05-03, 11:29 PM
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Check your MOP as well, it may not be flowing on the rear rotor
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