This was post on the LS1 forums
"The owner of the M3 is Lee Rutter a former Mustang guy that has been in quite a few MM&FF articles as well as the one that pitted the LS1 vs. the 03 SVT vs. the M3. In that article in 100 deg. day he ran 13.1s his best time in his bone stock M3 was a 12.75 @107+mph. His new best was with a 5K rpm launch and UDPs. "
http://www.daftproductions.com/video...638_106-34.mpg
What do you guys think?