Well im about to cut a little circle from my hood so my turbo can breath and suck in more air.. Trying to do drag style....

U guys think this will gain more hp?
It was proven on a dyno when i got my car tuned..
gained 25 whp..

Let me know what u guys think, cause my dump tube is sitting rite next to my turbo.. Thinking about gettin a dump tube too.


Modified by Dc4turbo408 at 12:53 PM 5/30/2006

 

The dump tube alone if it is vented under the oil pan away from intake air
has been proven to increase gains of up to 45hp.

Here is an informative post from Evans Tuning.
http://forums.evans-tuning.com...=dump

I would do that before cutting a hole in your hood!