I have one on a 61 plate with a technigas pipe (i know there shit but got given by family member) With 5.5g rollers. The washer in variator has been removed and got a 70jet init Its only going like 40-45 on straights and 50ish downhill. Seems really slow compared to all over friends Someone help??
Sound's reasonable to me, what speed's are you expecting from a std 50cc scooter? And are your friends scooters std or tuned?
jet sound slightly to high for me? if your standard one is 53 with pipe on should be up to 60-70 in between somewhere there and yh not much u gona get out of it because of small wheels etc