You could copy my combo. Lots of lowend torque. Peaks about 5500rpm so its great for a daily driver. I get 23 mpg on the freeway at 70mph.
It goes mid 12's on motor, and 11's on the N20. (As soon as I get to spray it at the track)
Skyler
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-1989 Saleen Mustang #406-
TFS TW Heads, E-303, Edelbrock intake, 70mm TB, 73mm MAF, 24lb injectors, 1 5/8 shorties, Off Road H, 3 Chamber flows, Jaz Race seats, Back seat removed, sub-frames, Roll Cage, and a 80 shot of N20.
12.54@107.4 Motor
332RWHP, 350rwtq