Looking at getting a new Performance Allison Transmission In the near future. Im most likely not going to be doing the rebuild myself as I have never worked with an Allison Trans. My goal is to just gain a little more knowledge about the topic. So if anyone would suggest Some good books or videos on the Allison I would appreciate it!!!

I have the ATSG manual. It contains all you'll want to know. not sure where to get a new one as I bought mine in our Marketplace.

I have the ATSG manual as well, I got it for the same reason you want one for, just to learn about the alli. It's a good manual for the allison.

The ATSG book can be had on E-bay most of the time for about $15

Sounds good thanks guys!