stall converter

Hello, I'm looking to upgrade my stock AOD Transmission in my 91 Fox Convertible. My engine is stock, but I have some intake and exhaust modifications. I bought a shift kit from Baumann already, but I want to change the stock gears to a 4.10. I heard that if you upgrade the gears you should...

Hey guys! I have a stock 1994 GT 5.0 convertible - Automatic trans I recently had the rear end rebuilt, went from the stock 327 to a 373 Yukon performance with a locker. I've thought about quite a few different mods but figured gears were the best place to start, not quite ready for heads...