Top end power ---- ported heads (with bigger valves), ported lower intake, windstar upper intake, properly speced cam, long tube headers, straight piped, and a good tune to rap it all up.
Since this will be most likely a top end runner you might want at least some 3.73's (or 4.10's) to get you off the line faster, as mark said there is no actual gain from them, just a difference in accel.