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 Compression ? S. Any advice is appreciated 
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Joined: Mon Jan 11, 2010 6:50 pm
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Post Compression ? S. Any advice is appreciated
Ok I got bout an 04 hyperdrive with a van 29. Just checked compression and it was bout 155 on each side. Is this too low? I'm an extremely knowledgeable on 2 strokes but not 4 strokes. Could it use a rebuild maybe bored a hair and relap the valves? I'd also like to gain a lil outa that too!!! Lol thanks


Mon Jan 25, 2010 7:18 pm
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Post Re: Compression ? S. Any advice is appreciated
those numbers sound great.


Mon Jan 25, 2010 7:24 pm
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Joined: Mon Jan 25, 2010 7:48 pm
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Post Re: Compression ? S. Any advice is appreciated
sounds good to me


Mon Jan 25, 2010 8:14 pm
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Post Re: Compression ? S. Any advice is appreciated
Ok I'm just checking. Read a couple of posts and they were talkin bout 190 psi and up.


Mon Jan 25, 2010 10:30 pm
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Post Re: Compression ? S. Any advice is appreciated


Tue Jan 26, 2010 8:21 am
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