auto tranny setup for a 6.7

highoutputc

cheatin in street class
Joined
Aug 7, 2008
Messages
694
Anyone sled pulling with a 6.7 6 speed auto needa do some work to one whats good stuff to get for them i need something that will handle around 700hp
 
I would in contact with suncoast or nadp. They seem to be the only two really spending any time/money in r&d on these things.
 
From what ive seen, put an allison in it. Even built they dont like more than 500 or so hp it seems.
 
H&S sorry I dont know if they build trannis I know they do some good tuning on the trannies. Im thinking Suncoast like said before will be your best bet. I dont klnow if HTS is messing with them yet. They are sponsers on here and build good torque flights so you might check. Dusty is a good guy to deal with
 
Back
Top