[Monster truck]

Im having great luck with my suncoast, the main things you upgrade on a trany is the valve body (VB) and the torque converter (TC) the valve body is the brain and tells everything what to do and when, then the tc is basically you clutch, the clutchs in side the tranny are for when you shift whic makes it so you can shift on the fly, hense a auto tranny,

Ive heard that the ally can take 500 hp stock

 

[Monster truck]

Hmm ok, Id love to stick a ally behind my cummins but there just to expensive.