Greg,the stock transmission in my 97 Viper GTS is a Borg Warner T-56. The stock ratios are as follows: First 2.66, Second 1.78, Third 1.30, Fourth 1.00, Fith 0.74, sixth 0.50, and revurse 2.90. The stock rear end is a Dana (Model 44) with a 3.07 final drive. All rear axles are equipped with a...