I've been away from mopeds for awhile. I replaced the shift pucks and flipped the clutch. I got lucky and I do have a 1.5/2 HP transmission.
I went ahead and put the 70CC treats kit on it and lightly port matched the case. I put a 15 bing clone with on it that I had and pulled the circuit pipe from my Pinto2. Also put an 82 jet in for break in. It 4 stroked bad. Next size down I have on hand was a 79 so that is what it got.
It ran fine during break in and easy riding. I put about 5 miles on it before trying to go WOT. I got to 33MPH and it sputtered and died. It fired up perfect later that day but died again after a WOT pull. Next morning it fired up and made it about 1/2 mile under WOT before it died. The engine never seized, fuel flow is perfect, carb is clean, I THINK I have a bad condenser. Ran out of time to test it anymore.