Well guys, pretty happy with my 6.2 truck as you all know but a bit concerned with the gas meileaged and power(as if TM was too aggressive). Well- this past week I've been getting great mileage, not just referencing off the DIC, but I've used alot less gas. It also seems to have more kick lately as of 2,913 miles- might I really be breaking in now at this point? The trans however, still sticks sometimes in 4th when I goose it up to 100, does the trans still need some more breaking in? I'm gonna get some credits and then tune it but I'd like some other observations/ experiences B4 diving in.........