If hes going from mid 14's to low 13's he has to be putting on a turbo. You are going to need something good to compete with him.
Get a good set of tires #1 thats $275.
(Drag Radials, ET Streets, ET Drags etc)
Get 3.73 gears $425 installed.
H-pipe $100 off road $250 cat.
Get a NOS Dry kit. You can go from 75-125hp Im pretty sure. ~550.
Were at about 1300 now.
The next best bang for the buck is going to be a set of pulleys for about $115.
Pull the air silencer and put in a K/N. $40.
Fill up your Nitrous bottle $35.
A throttle body, intake, or Maf isn't going to make much of a gain at this point.
Get a good shifter. Pro 5.0 B&M etc. $180
Theres always a few unforseen costs so this should put you right under 2000.
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