PhoenixGTS
Enthusiast
My car has the taller 345-30-19 rear tires. I want to install short gears. When I used the gearing calculator I see that a 3:73 gear with my tires is the same as a 3:54 with stock height tires. Thinking that a bolt on mod car might trap in the low 120s, and given that 3:73s at redline in 4th = mid 120s the 3:73 sounds like the perfect gear for drag racing. But the more I think about it, the more I realize I am never taking the car drag racing (worried about breaking things and I have never had fun at the drag strip), so why not go with monster short 4:10 gears. IGNORING TRACTION ISSUES, redline in 2nd with 3:73 = 71 mph whereas redline with 4:10 - 67 mph. Looking at how other muscle cars are geared, having 2nd top out in the high 60s sounds perfect for a monster 0-60 mph capability and a gnarly 0-100 mph capability, and if you do not have to worry about shifting to 5th at the drag strip (and given the retardedly tall 0.5:1 6th overdrive) what the heck. Make any sense? Anyone have 4:10 gears in a street driven car? I mean with my tall tires 4:10s are like 3:73s on a stock tired car, and lots of guys run 3:73 on the street.