Male Supremacy Posted February 19, 2008 Report Posted February 19, 2008 Well I just sold my T-6's on ebay, and am going with either the t-5 or the CPI. Can anyone who has run both of them give me a heads up? It is very important that I get the best pipe for duning, but if one gives me an extra bike length in a drag would help as well (I'm in a stupid pissing contest with my friends...porting comes after this riding season, but until then, I need the best! You know how it goes! They've got YFZs) Mods: Pro Design cool head w/ 22cc domes (154 psi at sea level) 30 mm Keihin carbs .40 over bore +4 timing K&N filter w/ outerwears V Force III reeds +6 swinger 22x11x10 9 paddle Hauler Extremes +2 rear axle (hopefully getting some 2+1 front a-arms) So, CPI or T5 (or other???) Thanks, Eric Quote
Frogger Posted February 19, 2008 Report Posted February 19, 2008 I personally have never run T5's, I've always just had CPI's. If the motor is dialed in right for each pipe, you'll get more out of the CPI's. Trust me, they are worth it. Quote
TexasBansheeMan Posted February 19, 2008 Report Posted February 19, 2008 The Cpi's Have more over rev than The t5's and seem to pull a little harder. They do kick in a TAD bit later than the T5's, but pull longer on top. Quote
csrmel Posted February 20, 2008 Report Posted February 20, 2008 toomeys quit making good power at about 9100 rpm. thats about the rpm at which cpi's start making power. Quote
pabansheematt Posted February 20, 2008 Report Posted February 20, 2008 Well I just sold my T-6's on ebay, and am going with either the t-5 or the CPI. Can anyone who has run both of them give me a heads up? It is very important that I get the best pipe for duning, but if one gives me an extra bike length in a drag would help as well (I'm in a stupid pissing contest with my friends...porting comes after this riding season, but until then, I need the best! You know how it goes! They've got YFZs) Mods: Pro Design cool head w/ 22cc domes (154 psi at sea level) 30 mm Keihin carbs .40 over bore +4 timing K&N filter w/ outerwears V Force III reeds +6 swinger 22x11x10 9 paddle Hauler Extremes +2 rear axle (hopefully getting some 2+1 front a-arms) So, CPI or T5 (or other???) Thanks, Eric If your going to port your engine, go with CPI. Quote
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