Originally Posted by GT3Ranger

Hello to all, this in my M5 prepared by ASR Engineering. Abid of ASR really knows what he is doing. The car runs and is stout! This car has the fastest 1/4mile trap speed of 123 mph on motor for any E60 M5.
Enjoy the videos of a couple of runs done last week. The car sounds so sweet (turn it up) and catch the exhaust flames.
http://www.youtube.com/watch?v=-tdg7XZwuEQ

http://www.youtube.com/watch?v=B6EmBc25RBQ

http://www.youtube.com/watch?v=nG-h1LYdMlE

We are not done. A 10.9 sec 1/4 mile pass is in our site and that's pretty good for a 4,200 lbs car.
The M5 is developing 709 bhp. Dyno'ed 581 rwhp and 461 lb/ft rw torque. There is much more to be developed for this car by ASR. I am so happy that Abid is local for me.

Originally Posted by GT3Ranger

Hey Halo, the full description of my mods are listed in my signature in M5board.com. The point is that I will no longer will ever participate in that forum. Let me try to recall the mods:
1) Supersprint headers
2) Evosport power pulley
3) Dinan larger 10 throttle body set
4) Active Autowerke ECU stage II
5) ASR Engineering custom air intakes
6) ASR Engineering custom exhaust system. 3" pipes from headers on.
7) Evosport 3.91 LSD diff.
8) Active Autowerke ECU specially designed to handle the nitrous delivery
9) ASR Engineering NOS kit stage III.
10) The future may have forced induction in the work

A low boost twin turbo system is in the works. Keeping the compression at 12:1. Higher boost will require changing internals and dropping the compression llllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllllllllllllllllllllllllll lllllllllllllllllll