cudaboy73

The pipes are toomies . And I was told the porting was done by twister crank . I've ridden my brother and friends banshees and you know where the power is . I'm running 320 jets with toomie needles on the middle clip and I'm at sea level .

Just got my first banshee to replace my 07 yfz. the bike ran good always started first kick but the power band is unpredictable . when its hit the PB it hauls a$$ . Now I put a cool head 19cc domes and v-force reeds and now when its warm its hard to start and the same with the PB . could this be a poor porting job?