I been wanting to buy a quad for a long time so I recently bought a Yamaha Blaster 200. I didn’t want to wait and rushed buying it. I bought the quad off of OfferUp. The guy said it needed a piston and rings. I didn’t know what I was getting myself into and bought the quad for $850. I put the new parts in and the bike doesn’t run still. I’m 15 years old and I’m just mad at myself and the guy who sold it to me knowing that there was more problems with it. My mom wants me to go to the cops but I want to build it. Should I put more money in it and take a lose or go to the cops.