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Discussion Starter · #1 ·
I picked up a second hand set of heads ported by al taylor of ebay, nice port work etc, the guy i got them off installed new valves, as soon as i got them i checked the valve over lap with my trock VTC, intake .190" ex.185" there should be .040" min, but there was no clearance, the ex was over the inlet, and almost touching, how do i go about correcting this problem,
valve seat height adjusting? in or ex? how much, any help thanks Dan
 

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Discussion Starter · #3 ·
OK, Found out this time that the exhaust valve needed to be ground down from a 1.625 to a 1.615 after talking to Big Al himself, helps if you can talk to the guy that built the heads, thanks for help HDWrench
Dan
 
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