We built a 440 for a friend of mine, its in a Duster so i know its lighter than your car, but i think just getting the combo right is the most important, this 440 is 10.9 compression has a .525 lift cam and a pair of 516 iron heads with just some bigger valves, Trick Flow intake, car runs 11.0s and we figure with a set of Trick Flow 240 heads and a cam upgrade should be low 10s no problem, but your car has to good too.