well if you get to the nitty gritty i can offer you the best numbers from wikipedia.
if it's the top-of-the-line it's the 2.7L V6. which is 173hp, 181lb/ft torque. weight should be just under 3000lbs. maybe the cai gives it another 10hp and tq. so lets just say 183hp, 191lb/ft tq
so that give you a hp:weight of about 16.4 lbs/hp
the ms3 has a power to weight of about 12 lbs/hp
so by the books the ms3 is pretty much in the clear. but you can't be sure of a winner unless you for one know the skill of yourself and the skill of the other driver, and what the other driver really has under the hood
and also, if you do just one race what's to say that you won't accidentally stall when the green flashes? in that instance i think a smart car could still beat you in a 1/4 mile
too many variables to want to put up 500 of my own cash