I picked this bike up over the weekend and it needs some help. I'm not sure if the jetting is correct since the guy I got it off of said it poped on decel, they put the stock exhaust back on so I think it needs to be tweeked a little. Dose anyone know where I should start for getting it back to running on a stock pipe? The muffler is bent so I will be getting a new full FMF Q4 with mega bomb system but I want to get it street legal before I do the exhaust. The plans with the bike are to get it street legal and use it more of a XC bike than a MX bike. I was looking at eventulallty getting super moto wheels and tire, a hydrolic clutch and rekluse clutch to help out with trail riding.