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Registered
Join Date: Mar 2016
Location: SoCal Agua Dulce
Posts: 1,261
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had a lengthy conversation with Steve Wong from 911 chips. so this car has 95mm 9.5:1 Cp with pins, rings and clips. so more than likely this noise is from those cold race pistons doing some slapping before its super warm. Also tuned for 100 octane.
I'll need a new chip so I can run pump gas.
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1975 911 3.4 outlaw/hotrod? lsd
1988 535i
1987 535is
1973 bronco ranger
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