tseitel11 did you put in the dalton overdrive plate with your clutch kit? if so you will need more rpms to get the full effect of the overdrive plate. I have the same plate on my 08 teryx and with the stock cdi all it will do is 50mph..without the overdrive plate and just a dynatek cdi it will do 58-59 mph..with the dynatek box and overdrive plate installed she will do 65 mph but takes a good long straight to do it. Im impressed at how fast it gets to 55 mph though. Gonna get the hunterworks air intake jet kit next.