whats up everyone? bought my first banshee recently and have had nothing but bad luck. the shee has pro circuit pipes and silencers, vitos pistons at .30 over, v-force reeds and valve setup, pro-design intake. thing is fast as shit, when it runs. i took it to the shop to have inspected and the guy put 280 jets in it? is this too small? it has no low end until it gets into the mid and then screams. it bogs down at the first push of the throttle? i am worried it is getting to hot? i am no mechanic. any tips and info would be great as i am wanting to learn to work on this shit instead of paying the man! thanks by the way i am living in north carolina.