Question: diff gear ratio

[Big Shot]

I am planning on setting my car with either a 3.90 or 4.11 for better bottom end. I was wondering if anybody knew what would be better for street racing. Any advice/input is much appreciated thanks.

 

[Tuna]

Unless you're going to run "real" sticky tires on the back all the time, a 3.73 or there abouts might be better. With the 4.11 ratio, you'll toast the rear tires pretty regularly otherwise.