ok, so I have this Targa LX '97. It works great, just a little slow only 32mph. so I buy a BiTurbo muffler and I can usually get it to 40mph. but all my friends have much better acceleration, and I am going to buy a 25th front sprocket. only problem then is my max speed will drop about 5-7mph, leaving me where I started, only with better acceleration.
What I want to do is jet the carb, but the shop will take a month to get to my bike, and this guy who knows what he is doing won't jet it because of liability. My dad and I have the tools, and can do it ourselves, but we don't know the correct measurements to jet it to.
I believe my bike currently has a 60 carb size. and the one they sell with the 70cc kit is a 65, but that will require airfilter adjustments which can screw you over bad.
this kid on the internet said he got a 63 jet, but I don't know if thats right.any help would be greatly apreciated, thanks