Hi I wanted to know if I can fit a2002 engine in a 2003 frame if it is possible do I need to do any modifying to the frame
Do you mean use the wiring harness of the 02 or the 03Yes it will fit, no modifying.
Swap the wiring harness at the same time as they will be slightly different
I can't really tell because the frame has Ben painted over I can not see what year the Blaster is bill of sell the original owner lost it but I think everything is a 02 on this quad not sure thoWhat exactly do you have? Engine, Frame, harness, CDI, plastics, headlight, steering stem. Years of each?
OK so everything else swaps in no problems and no modifying ?And just use my old harness of the 02?use the harness from the motor you are going to use.
Not necessarily. If he has a complete 03 Blaster with a hole in the bottom of the case and he found an 02, CT cylinder, 4mil stroker motor with VForce reeds, 33 mm PWK carb, billet clutch basket, billet oil pump cover, billet stator cover, and CPI pipe for $200, he should put the 03 stator in the 02 motor.