toolucky Posted February 18, 2009 Report Posted February 18, 2009 thats it? so just bend it to where it will be near the crown or edge of the piston and then turn the motor over? what should it measure to be? with a shaved head 20 thousanths? James at Trinity told me that comp testers with short threads would lose about 30 or 40 lbs. You need to use a tester with a long set of threads. Quote
Snopczynski Posted February 18, 2009 Report Posted February 18, 2009 With T6's and port on your motor, I would want the squish around .045", .035" is for a low rpm trail motor. Quote
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