Originally Posted by
T-BirdJunkie
Honestly dunno...15 or 16 should be alright. Aren't most guys running 4.5s running 13s and 14s?
BTW...did you see the top secret stuff over at NC?

12t with my LRP 550L 4.5turn.
I am getting around 145 here in Vegas. (BTW, its 107 here now) 108 on the Rx8 speedo.
JT