904??

Hello!

I use Automatic transmission Torqueflite 727 in my Drag Racer Mopar, and I'm seeing that many people use the A-904! I believe the reason is that the 904 is lighter, and the engine ends up yielding more power because of smaller loss! There are kits Performance for the A-904 3-speed transmission for Drag Racing?? What is the advantage of 904 over the 727?


Thank's a lot!




God Bless America!