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Old 01-22-2013, 06:21 AM
speedninja speedninja is offline
Big Body Speed
Location: Mishawaka Indiana
 
Join Date: Mar 2010
Posts: 357
Mein Auto: 01 525i, 09 328x coupe
Quote:
Originally Posted by ///M-ratedE90 View Post
The sprint booster is good for heel-toe gearshifts under braking on the street. It makes the throttle too twitchy on the track. The car feels more powerful because of the immediacy of the throttle response. I believe most tunes on NA engines do this to make your engine feel more potent, as the power gains, especially on a BMW, are relatively minor. Turbo's engines are a different story in terms of power gains.

You don't need both.


So are you saying that if im just driving around town then i should go with the sprint booster. Ive notice that JB has a whole line up for those turbo engines
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