trailrider Posted March 15, 2009 Report Posted March 15, 2009 i got a 4mil crank and cheetah cub and my squish is coming up .060 is that too high, i think it's because i am running a modquad head with 4mil stroker domes, any help wold not be forgotten Quote
RadarRacing Posted March 15, 2009 Report Posted March 15, 2009 Most shoot for .042 but as tight as .039 to as loose as .048 is generally acceptable. You are measuring at the very outer edge closest to the bore wall right? That's where it's the closest. Radar Quote
sheefreak Posted March 15, 2009 Report Posted March 15, 2009 If it is a 4mill casting then there is zero deck height and do not need stroker domes. That would be your problem. Excessive squish clearance can cause detonation. Quote
trailrider Posted March 16, 2009 Author Report Posted March 16, 2009 If it is a 4mill casting then there is zero deck height and do not need stroker domes. That would be your problem. Excessive squish clearance can cause detonation. thanks Quote
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