I'm in a mild 340. 268 cam, headers, air gap, etc.. I have 3.23 gears with 25.5in tires... 70 mph I'm just under 3k...
I vote 3.55
I'm thinking about going up a couple sizes... I drive on the highway quite a bit but I want more tire chirping on the way to get donuts and slurpees....:D
