Pro Circuit pipes and silencers, boost bottle, Bored .010 over with Vitos Superstock pistons, minor porting on the intake side of both cylinders, VForce 3reeds, adjustable stator plate advanced +5, Pro Design Cool head with 22 cc domes (have 18cc ones I removed), Airbox removed and added Toomey 2 into 1 air filter. Removed the TORS system and drilled/tapped the carbs for actual idle screws. Carbs have 320 main jets and one size over stock idle jets. Aftermarket Barnett Racing heavy duty clutch with easy pull lever. Renthal bars. 821 ft above sea level 165 psi in each cylinder cold compression check