Matt Bachand
Depends on the 6.5
From my experience Heath tunes meet that requirement very well, I run the GL4 which is the performance oriented program, the Max E program according to Bill is the one you want for ecomomy.
I think so. I'll talk to Heath when it comes closer to purchase time.
The weight of my truck, I think I'm better off with the Max E program than the 'race' program.