How big of a difference will 3.73s make?
depending on how fast you want your car going the car will shift into overdrive with the 4:10 before you cross the line. my car is at 6200 rpms when i cross the line in third gear.
Thanks for all the help, but it all came down to price, with me getting wheels, converter, and cutouts in the next 2-3 weeks, I can't nor never want to pay to install these.....

6500rpms locked up = 120mph in third gear in an auto with a stock height tire (25.5"). It is 122.5mph with a 26" tire.

6500rpms locked up = 120mph in third gear in an auto with a stock height tire (25.5"). It is 122.5mph with a 26" tire.



