Hello I have a low hour Banshee in great condition. I recently put on Pro Circuit pipes and silencers and a pro flow k&n air filter. My elevation is about 600 feet, in Chicago surburbs. I'm running a 25 pilot jet and a 280 main jet. The problem is when I get on it real hard it hestitates as soon as I hit the next gear??? It makes like a popping sound, then as I proceed to accerlate it clears out perfectly. Pulls hard on top end with no break up at all. Just when I change gears it stumbles right away?? I was wondering if you guys think the pilot jet is to small? Any suggestions or replies are appericated.
Thanks!