RE: Saito 100 as powerful as a Saito 125?
My 125 turns the apc 16x6 at 9100 rpm peaked on 10%. Mine took about 2 gallons to get their as when I first tach it it ran 8700 rpm. It now has a 15x8 apc and hits 8800 rpm. Do you have the stock muffler on and any carb stacks?