How's it goin DTR? Hope all had a good christmas. I was curious about aftermarket automatic transmissions, First, what Is a good brand/make that uses a lockup converter, Second, how about Allison, do they make something for our trucks. All Ideas appriciated. Thanks

 

I've seen allot about the DTT (I could have the letters wrong) trans, 1stGen545 is running a Allison in his truck I believe. There are a couple of guys that also got a 47rh out of a 94-95 cummins or v10 truck and are using them. I plan on eventually getting a 47rh for my crew cab project, mainly because I currently have a 3spd and I also like the idea of the lock up converter.

 

I heard pheonix transmission makes a lock-up 518.

The 518 you have is a all right tranny. BC847 did a write-up of sorts on upgrading the 518. And he races his