Thats false advertisement, i too was thinking about 3.90, 1st gear wouldnt be too bad, considering i know people that run 4.30, but i too like to drive over 80, when im late for work and stuff, so im leaning towards 373, which i recomend, but like mentioned above, it wouldnt be a big difference, luckily the track is like 5 minutes from my house, so if i could afford another car, i would throw in some 4.10's, but for now i guess i'll stick with these granny gears
the 3.90 sounds good, but i was always told to use nothing but motorsport gears, and they do not have 3.90 ratio available.
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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