I agree with 1bad89, i see no reason to use a 75mm tb, unless your sc'd, turbo'd, or a big stroker, the 70mm is enough for any street car, even sc'd on the street especially.
many car in the 11's with a 65-70mm.
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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
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