I recently tried putting one of these high flow air filters on my bike. It has the Sha14.12, and everything else on the bike is stock. I put the air filter on in place of the air box and removed the stock mesh air filter. I tried running the bike with jet sizes 56, 52, 50, and even the 47 the was in the carb originally. Each time, the bike would start and run ok with the choke, but when I open the throttle it dies.
Any idea what the issue here is? Am I supposed to leave the mesh air filter under this high flow cap?