Well his sig says 94 cobra, so you dont need gt-40 heads, already have them, you also have a 65mm tb and 1.7 rockers, get gears if you dont have them, i forgot to look

, also on a cobra pullies would be a small gain, get a c&l 76 maf and you might feel a little gain, plus if you cant install a Maf, you shouldnt be near an open hood
Ok so you have gears, get tires then.
__________________
Police package 5spd 90 Lx, Stock original motor, 3.27grs, BM fan, fms 10.5 clutch, D&D quadrant, and adjuster, ADS chip, 180 stat, mac cai, mac h-pipe, mac subframe connectors, ASP crank pulley, ripper shifter, 26x10.5 M/T sport pros welds. 246 hp according to analyzer

Race weight: 3,120
E.t-13.57 with 26x10.50's e.t. streets. 1.88 60'
mph- 99.92 mph