Jake, do yourself and a favor and don't come home thinking "what if." Do everything you can to run as hard as possible on your first trip out. Ice the intake, pump up the front tires, cool the car as much as possible, put the pass seat all the way back (or yank it out completely), run with 1/4 or less of fuel, take all the unneeded crap out of the car (ie CD's, change, floor mats, whatever you can), take the spare and jack out, etc. HAVE FUN!