[joedeats]

You wont notice much difference in either, their both fairly close. Your engine sounds like it is a great setup and with the T-5 which has a nice overdrive 5th I would go with the 3.73s. The only way I would not recommend the 3.73s is if you had a stock cam, this would put most of your power at a lower rpm and the higher rear would put you right outta your power band. If you have a bigger cam which it sounds like then go with the 3.73s but the difference between the two is neglegible.