13s from a 92 GT

[tireburner163]

I'm planing on buying a 1992 GT 5-speed. I only make abut $80 bucks a week at my after-school job and 50 of that goes to the car payment, but at least I don't have to pay for gas. I plan on installing 3.73 gears, power pulleys, off-road H-pipe with 2 chamber flowmasters, cold air induction, a tri-ax shifter, and later on a 100 HP shot of NOS. What will this combo run without NOS. What will it run with NOS. Any other mod I can do that are pretty cheap.