Good luck, Find Gordy on PWCToday, he may know. Best to just get a good quality gauge and get a baseline measurement. If your below 175 - 180 you ok on pump. But you need to measure squish also....... Someone else will need to chime in on clearance.
30cc ....oem head domes 70"30" head gasket 7cc = approx. 37cc depending on your altitude and what ski /engine you actually are running we then can determine your Compression..............
I was going to put it on a 94 SJ. I have a compression gauge. I just wanted to ask the community for information on the head before I started. Any tips? Thanks!
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