Quote:
Originally Posted by N.S.A
THANKS for this share, that must of been an awesome experience, wish I could of done that as well. Lucky you got to drive that thing haha. I also review the link you sent me. that was great thanks. glad you had amazing experience. also how about switzer, they make a 700hp power kit with 680lbs of torque http://switzerperformance.com/index....e-packages/bmw |
I have no knowledge of the Switzer tune apart from it being a piggyback (not a software flash).
However you might find these threads interesting:
http://f10.m5post.com/forums/showthread.php?t=869223
http://f10.m5post.com/forums/showthread.php?t=854869
http://f10.m5post.com/forums/showthread.php?t=869621
http://www.automobilemag.com/reviews...r_p700_bmw_m5/