The windows are just to get airflow under the piston and help cool it off. It helps prolong the life of the piston. I could run it with out them and not hinder any performance but I might as well put them in. Yea your right there where two ports that didnt get chamfered at all. I could contact...
Hey, I just registered here because PWCToday cant get their $hit straight. I figured I'd introduce myself and my ski. I spent about a year slowly building my PJS ski centered with T3 cylinders I scored in a pair of skis I bought for $250. I got PJS duel carb intake, PJS full exhaust and mani...
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