Wondering if someone could tell me what the stock 6L80E has the ability to hold as far as HP / Tq in its stock form with a proper calibration/tune.
I am working on a 2012 sierra with a Magnason tvs 1900 and the truck is currently making 365rwhp / 375lbs @ 6psi on our dyno with a custom tune.
we will be raising the boost level to 10 psi and possibly be installing a cam if the customer is not happy with the power produced with the increase in boost alone.
I would also like to learn how to tune the 6L80E as it seems to be a great transmission when calibrated correctly.
Thanks again for any help.

