heres my 2 beers on the situation ....... THE computer works very nice IF.. IF .. you do the math to make it work properly ...... HOW DOES IT connect VERY EASY if u can change a screw on ure break rotor u can install it ..... trust me its not worth the money . spend the money elseware , the reason i own it is because i got it for my warrior i owend , and sold it in peices so i kept the computer for my banshee . Its garbage IMO i would rather of spent the money on some other mod's .... it does give you a accurate read out of + - 5mph , but when ure hittin powerband i dont have time to look down at it.......... average speed , max speed , riding time , time , time since last oil change , and it can be setup for 3 differnt bikes are just some of the features it offers.