[goinforbroke]

According to this calculator, (1320/mph=ET) which works out very close on my drag car 1320/114mph=11.48... I run 11.5 even, your car should be good for 12.7's or so. In regard to your rearend, I'm no expert but I know you either want to spin a little or have your clutch slip a little. Maybe the higher rpms would make you spin a little but then again, maybe they'd break something. I've heard arguments that lower rpm launches break more parts. Personally, I like to spin a little just to make sure I break nothing. Slicks are the fastest way to find the weak link in your driveline so, I'd agree on a good set of street tires as insurance.