Hey, so today my friend and i got into an argument about cars and the usual bs about whose car is faster and he bet me $100 that i could not run a 12.4 or faster in my '12 5.0 with the stock 255's on back.. I obviously bet him because i think its possible with a few trips down the track to see what rpm's to launch at and to shift at. My 5.slow has a JLT CAI and 93 octane performance/race tune on it now.. tomorrow supposidly Bama is sending me another set of tunes for the boss manifold. I also have steeda lower rear control arms and have Zero traction problems leaving at idle or 1000 rpms. Any thoughts or opinions on this? I have to use the 255mm stock pirelli rubber in order to win the $100.