Hello everyone I have been reading and ingesting a lot of information off this forum. I bought a wreck 08 roadster with 1500 ks on it and fitted the motor into my old 89 yamaha prohauler farm quad. I have customised the intake and exhaust and bought tuneecu cable and retuned the motor. The bike kicks arse and all i need is paddle tyres and Ill be able to race it at the dirt drags. I could not have done this without your help thanks to all. I live in Perth Western Australia .