I want to run mid to low 12's. I will likely have to switch up gear ratio and tire size though??
I drove 40 miles each way to the track in my street trim Challenger boasting 4 speed and a 499 ci 440 source kit & 400 block. 3:55 rear, Indy Firehawk street tires. Rolled through the traps and still got into the 12's ( drop the clutch and blow the tires off the line ) Your combo will have NO problems with a well built mill. Frankly I like the 3:55 gear and would not go steeper for freeway drivin'
