speedfight 2

right so ive bought a stage 6 exhaust for my speedfight 2 and wondering what i need to get the best out of it and what mph i should be getting?



cheers.

 

You need to upjet by 10% and install the included rollers (if any are included)

 

There's usually a restrictor inside the inlet of the exhaust closest to to manifold. Dremmel that out and it gives you a significant power increase but shh not supposed to be doing that ahah