im doing a full rebuild over the winter and i need some suggestions on what carb to run. the motor will consist of a vitos 240 bbk, vitos +3 crank, vf4 reeds, power pros f7 pipe. the carbs i have are 30-mm mikuni, 30mm keihin, 34mm mukuni, and a 38mm mukuni what would run best with the set up im planning on doing?