I managed to stuff 275's R6's on my ls6 miata. It's a beast at the track - frankly beyond my driving abilities. I'm sure a pro driver would be able to get it to low 30's at road atlanta.
Heres a recent picture in my M at onelapofamerica.com this year
Here is a magazine writeup on my LS6 miata:
http://chows.smugmug.com/Davids-Gadg...46933201_WHxS9
