View Single Post
      07-02-2009, 12:11 PM   #3
BMW M Power Mexico
Second Lieutenant
Mexico
11

 
BMW M Power Mexico's Avatar
 
Drives: '05 E46 M3, '08 E60 M5, '11 1M
Join Date: Feb 2007
Location: South


Posts: 221
iTrader: (0)

I am running BFG's R1s square 275/35-18s.

I have three track days on them and they are holding up quite well. I think they will deliver 6 days. Grip is stupendous. Shaved more than 3 seconds from a 2:04 lap time. WIll definitely get them again after they wear.

Pressures have to be kept between 38 & 41 psi for best grip. If they go above 41 they start getting a bit slippery.
__________________
BMW Car Club de México
¡Estás Invitado!
http://bmwclub.org.mx