kawiking Posted February 4, 2008 Report Share Posted February 4, 2008 has anyone ever dyned their shee with oof pipes and in-frame drag pipes. i was wondering how big of dif. does it make ?? Quote Link to comment Share on other sites More sharing options...
shanYE west Posted February 4, 2008 Report Share Posted February 4, 2008 OOF's are usually good for 2-5 more HP. I was told there wasn't any HP difference from silenced to unsilenced. Just going by what I heard Quote Link to comment Share on other sites More sharing options...
HotCarl Posted February 4, 2008 Report Share Posted February 4, 2008 I remember someone saying the shear inf and oof only had about a 2-3 hp difference, both were sb though, so bb could be a different story. Quote Link to comment Share on other sites More sharing options...
kawiking Posted February 4, 2008 Author Report Share Posted February 4, 2008 i have a set of cpi-- in and out of frames. just wondering. Quote Link to comment Share on other sites More sharing options...
Snopczynski Posted February 5, 2008 Report Share Posted February 5, 2008 OOF's are usually good for 2-5 more HP. I was told there wasn't any HP difference from silenced to unsilenced. Just going by what I heard Typically a pipe with more bends will restrict power. So 421 hit it on the head. Quote Link to comment Share on other sites More sharing options...
theshee Posted February 5, 2008 Report Share Posted February 5, 2008 I was told the same thing as fouledout... 2-5 horse max. Quote Link to comment Share on other sites More sharing options...
FireHead Posted February 5, 2008 Report Share Posted February 5, 2008 has anyone ever dyned their shee with oof pipes and in-frame drag pipes. i was wondering how big of dif. does it make ?? 5% ' ish Quote Link to comment Share on other sites More sharing options...
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