View single post by Brett Gibson JH5 20497
 Posted: 04-23-2008 11:48 am
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Brett Gibson JH5 20497

 

Joined: 03-17-2005
Location: Hilton, New York USA
Posts: 798
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Mark, a compression test will tell you if you need to pull the head.  Factory valve clearance cold is exhaust 10 to 12, inlet 5 to 7, so your exhaust is a bit tight. Also it's a matter of shimming for clearance NOT grinding.

I really think you should do a comp. test before you get to involved.

Brett