my friend has an 89 civic si and he just install clutch master aluminum flywheel and now the car has a surging idle problem. does any have the same problem and what did you do to fix it?
My cams make my idle do this every once in a while. It goes from 1000 to 1500 rpm, up and down. Try turning down the idle. There is a screw on the throttle body. Turn it to the right a little bit...
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