I just got rid of a 04 LTZ 400 and an 05 TRX 450 with cam,pipe, etc and picked up 2 white KFX450's. First trip out- I think these quads blow. My wife wanted a faster quad and I think my 05 Honda was much faster. I sure hope the after market world can work wonders. Does anyone have REAL head to head comparisons with either the Suz450 of Yam450?? Leave the Raptor out of it for now.