ok heres my setup on my g3:
505/2ds bottom
autisa 64cc kit
fabricated puch header intake
17mm bing
11x40 gearing
In the paperwork with the kit it says that with a stock carb, intake, and pipe it makes 3.8 hp at 6500 rpm. With my setup what do you think my max rpm would be and what would be a good choice in a pipe to work with it. Thanks