I need to know if a boost bottle really works and if I put 1 on, will I have to rejet the bike? I race Hare Scrambles on it and i am trying to make it a little more responsive to the throtle at mid rpm range.

 

Boost bottle isnt going to do much more than the stock crossover tube. If you want more torque the cheapest ways would be to get more compression and advance the timing.

 

Boost bottles are great for 3 things.

1. They were down the rubber boots they attach to eventually causing a crack which can cause a air leak. Eventually causing a blown engine.

2. The are a great means of the "SHOCKER"

3. Makes an excellent fishing bobber.

DON'T BUY ONE!!!!!!!!!!!!!!!! NO HP IS INCREASED!!!!!!