computer codes

[90dpscoupe]

Hey chevy guy, my car is a 5spd, i pulled my gears out of an aod vert stang, and they did help over 3.08s but not much, i do alot of highway driving myself, and turn around 2200rpm at 70mph, although im usually up around 80 mph so i stay fairly smooth, but i dont recomend these cuz nothings better than a stang with 3.73's-4.30s but not for highway use i guess, id say go 3.55 you should be around 2400-2500rpm.

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90 lx coupe: Mac cold air fenderwell, accel supercoil,advncd ignition,3-core radiatr, FMS alum D/S, Black magic fan, 3.27grs, 3chbr flows.
Best time: 13.9116(on 225/60/15 firehawks)
Best mph: 98.17
Best 60': 1.9607

next mods: subframes, mac h-pipe