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View Full Version : 3.4 Whipple makes 840hp


Ram77mus
03-10-2009, 11:40 AM
3.4L Whippled Shelby makes 840hp:burnout: GOT TO LOVE IT:thumbsup:
http://www.pro-dyno.net/gallery/albums/album58/shelby_840.jpg

cfradam
03-10-2009, 09:20 PM
that is very impressive. what was the boost level?

SuperG
03-10-2009, 11:44 PM
Besides the Whipple, what else helped with the power...was it the tune? Ha!

Ram77mus
03-19-2009, 10:01 AM
The car is making 22psi. Some of the other mods are long tube headers, full 3in. header back and well that's really it, O'ya and a custom tune.:thumbsup: