valleyduramax
Member
- Joined
- Apr 27, 2011
- Messages
- 40
so i want to make up a set of twins for my lly duramax using the stocker in the setup. i am on a budget as i just built up the allison to handle the power. so i am noticing that the highway trucks and also tractors have some of the possible turbos that i need as factory parts. so my question is what or where should i be looking to find either an s475 t6 or s480 t6 for my secondary turbo to make my setup. just would like to know what motors from trucks or tractors came with these so i have somewhere to start from. thanks in advance