JCMshee Posted April 13, 2010 Report Share Posted April 13, 2010 I got a set of CPI pipes but they are big bore. I wanted to know if this will affect anything on my motor as in speed or power, I have a stock banshee motor all it has is cleaned up ports and k&n air filters. Thanks. Quote Link to comment Share on other sites More sharing options...
jbooker82 Posted April 13, 2010 Report Share Posted April 13, 2010 Cpi pipes isn't a verry good choice for that engine any way. Unless your going to be doing a dune or drag port soon. Quote Link to comment Share on other sites More sharing options...
Master of Faster Posted April 13, 2010 Report Share Posted April 13, 2010 I have a set of nice small bore CPI's, looking for a set of big bores if you're interested in a trade. Quote Link to comment Share on other sites More sharing options...
06specialedition Posted April 13, 2010 Report Share Posted April 13, 2010 My cpi's ran good before I was ported...they are a top end pipe though, not sure what kind of riding you do. Quote Link to comment Share on other sites More sharing options...
fastquad02blaster Posted April 13, 2010 Report Share Posted April 13, 2010 High velocity(small bore) makes low end and high volume(big bore) makes top end hp. I'd say you would need a stroker with port and big carbs to get full use out of the big bores. Quote Link to comment Share on other sites More sharing options...
JCMshee Posted April 14, 2010 Author Report Share Posted April 14, 2010 I have a set of nice small bore CPI's, looking for a set of big bores if you're interested in a trade. I sent you a pm, I'm interested in trading for them if they are in good condition. Mine are nice and chrome and have no dents. Quote Link to comment Share on other sites More sharing options...
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