Recent content by classicjondo

  1. classicjondo

    I'm only getting 25mph with the 32 tooth sprocket?!?

    Ugh, that's what I thought. Is this the jackshaft kit I need? I have the 5G dual-chain gearbox: http://www.sickbikeparts.com/catalog/product_info.php?cPath=21&products_id=110
  2. classicjondo

    I'm only getting 25mph with the 32 tooth sprocket?!?

    Hi all, I've had my Huasheng 4-stroke bike for a while now, and I use the 32-tooth sprocket with it. It gave me about a 5mph boost over the stock one, but I see people on here and YouTube boasting about their 30-40mph bikes?? How does a guy go about getting that kind of speed from the 4-stroke...