Awesome New iPhone App.
 

This is so cool, and it is made specifically for automotive purposes.

It is a butt dyno and g gauge, a bunch of stuff check it out.

http://www.dynolicious.com/

A "butt dyno?" I'm not sure I like the sound of THAT!

Omg that is sooooo cool!!!! Would be perfect for my Supra!!

Supra? I don't remember a Mercedes model called "the Supra . . . "

Thats pretty cool, but my Kenwood Headunit can do all those things too! :D

I'm sure that the accelerometer in the iPhone is about as accurate as watching the contents slosh around in bottle of Evian on the passenger seat.

Sorry, I should have known that it wasn't relevant on this forum...it would just be interesting to see how much performance gain each upgrade (intake exhaust, increased boost, bigger turbo, etc..) would give me, since the car is heavily modified.

Tom if you want to know about supras just ask andreas to give you a ride in his. Never have I ever feared for my life riding in a car! his dynoed 800HP AT THE WHEELS!