Thread: What else is there
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  #12  
Old Mon, May 31st, 2010, 05:14 PM
jmt0645 jmt0645 is offline
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Join Date: Dec 2009
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if your gonna do it, may as well be right the first time.
most of the HP claims assume ported heads/valves, on stock heads a more realistic number is ~70HP. also, most claims are not "peak" gains.
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