2- 1/4 zorst to 3 inch.. Much kw gain??

[Mcboost]

hey guys thinking of upgrading my zorst from 2 and 1/4 to 3/in, got a rb20det running 11 psi, should i expect more gain?? roughly how much??

[knore]

Youll definately recieve some kind of gain, weather or not its a large increase in overall HP doesnt really matter. As creating less backpressure will allow the turbine to spool and work easier at doing the same job.

So in other words youll get faster boost response, stronger boost and a better midrange and high range power band.

With some additional HP ofcourse