NYUK Posted December 10, 2007 Report Posted December 10, 2007 crank(trued & welded)?? what does that mean? it means they weld the pins so the webs don`t seperate. i would skip the coolhead, get some porting at least. have the casting flaws smoothed.a coolhead provides little if any cooling over a stock head, just interchangeable domes. mill your stock head and get a lil clean up. you will see some hp gains there, with a lil timing. Quote
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