My 07 with 63,000 miles is slipping (RPMS around 3000-4500 in 4th, 5th, or 6th gear) when I'm on my stage 1 tune, however, it's fine on the stock tune.
I don't have plans to upgrade power, and I think I should be fine with an OEM unit to get me to 100,000 miles.
I've seen others around the...