Hey guys I have a 03 blaster Its bored over .40, home port job, kelhin 36mm pwk, full toomey exhaust system. I have a uni 2 stage clamp on air filter. I just had that topend rebuilt. Iwent Thur the heat cycles and took it for a ride , came back pulled the plug and seen I was running really rich. I used to have a k&n filter before the rebuild. Also I'm running 150/55 for jets ran at 32:1 premix any ideas