Yamaha350x
11-07-2004, 05:54 PM
I am going to be buying a new quad shortly for MX. I want to do a project I think. I was thinking about buying a 400EX roller with the extended a-arms and everything like already done and putting in a XR650 engine.
Anyways, I want to know how hard it will be to put a XR650 engine into a 400EX frame and what would have to be done. Also, would it be good for MX
Anyways, I want to know how hard it will be to put a XR650 engine into a 400EX frame and what would have to be done. Also, would it be good for MX