I just bought a banshee and it seems to have a few small problems. I noticed when i start it up there is more exhaust comin out of my left pipe than the right, and the left pipe also gets warm way before the right one does which makes me think that the piston is working harder than the other one for some reason. I also noticed that the left exhaust spits alot of oil when i rev it up, the right side does not do this. Any helpful info would be appreciated thanks!