I just fixed my problem with the butterflies on my carb not opening all the way, seems the old owner did not have the correct lever on the carb for the secondaries. I changed over to the pump lever supplied in the 50 cc pump conversion kit and now the butterflies are opening completely. I ran multiple 7.19,s in the 1/8th with partial throttle, 34 degrees timing, and shifting at 5400. With the carb problem fixed im taking the car to the dyno to get my timing and jetting set-up, then I will figure when I should be shifting this new combo, Im trying for a 10 second 1/4 mile pass and still street driven, albeit not much.