Just stop with the NOS bullshit !
Stop it !!!!
It is NOT practical for mopeds for several reasons that have already been mentioned here MANY TIMES BEFORE.
Mopeds in the US are restricted to 2HP by the government.
50cc with no restrictions are easily capable of putting out a pleasant 5 or 6 or 7HP very reliably..... and if you are a serious racer type.... you can get 10 or 12HP out of 50cc without much trouble...
(thats 5 times as much HP as a stock ped!)
thats without all the extra complications and nonsense of NOS ... (with a moped electrical system that is NOT capable of supporting the system).
Just STOP IT !
Its STUPID !