When I start the quad it sounds fine. Up to half throttle in first I have good power but after half throttle its weird..as I accelerate the engine continues to pick up rpms but I don't pick up speed or hit the power band. as this is my second blaster i know it should be easy to get the front end off the ground in gears one thru three. I've cleaned the air filter and carb and no change. I am running fmf power core with stock jetting. I did discover one of the reeds is chipped so i ordered new reed petals along with some bigger main jets to try out as well. Anyone have Any idea what the problem could be??