<a href="http://bimmerforums.com/forum/showthread.php?s=&threadid=2722">All the Details and Directions are here</a>

You M5 guys planning on coming?

Will be there Kevin.

Just back from Dyno run. Unit was a Mustang Dynotjet. Everything went well except my car is running very rich in the Air to fuel ratio after 5100rpm. That shot my torque and horspower curve.
Baseline Horspower 303.6 HP at 6600.0 RPM
Test Horspower 309.8 HP at 6500.0 RPM
Change +6.3 Hp -100.0 RPM
Baseline Torque 300.8 Ft-Lbs at 3600.0 RPM
Test Torque 315.3 Ft-Lbs at 3500.0 RPM
Change +14.5 Ft-Lbs -100.0 RPm
Will scan the sheets later and post here. Plan on having a talk with Bobby (Foreign Affairs) Monday about the Air-Fuel mixture. Maybe there is something they can do without detonating the engine.

Nice. Good luck getting that air/fuel ratio under control

Originally posted by MarkM5
my car is running very rich in the Air to fuel ratio after 5100rpm

It's the same problem, I had with my car when I was running the JimC Chip. When they fix it, you'll see more MPG back too.