This is my pride and joy. A HEFFNER TWIN TURBO BAD MOFO.
Check it out!!!

Here is a link of a street race against a built mustang w/ N2O and a T76 single turbo. Mustang was auto, and runs 9s.
Race started from 60 mph roll.

(copy and paste link)

http://videos.streetfire.net/video/eaa7c701-10dd-4445-8df7-98fb01430b54.htm

Here are a cople of the motor stock.

Here is one of the Motor after the latest mods.