I have this 02 raptor 660 here in AUSTIN MN. It has a alba racing exhaust, 11:1 high compression piston, with ported head. Can’t get it running I was riding for about two hours and it started bogging and backfired, I’m not smart when it comes to these quads it’s the first I’ve ever owned. Call or text 507-618-zero seven two nine, we can talk about price I’m not firm as I don’t want to screw myself or anyone in the deal
