my banshee isn't firing in the left cylinder. vf4 reeds, pro circuit pipes, shaved head, and k and n pods other than that motor is stock. has 155 psi in both cylinders. i tried switching the coil wires on the plugs and it didn't change. any help would be greatly appreciated thanks
I have a 2001 banshee pro-circuit pipes, stock bore, stock porting, K & N filter in air box (no lid), v-force 4 reeds, +4 degrees timing, and head has been shaved .020. Compression is at 150 on both cylinders. I usually ride in an area around 1000 feet above sea level