So I ordered my tuning through Ray. Everything went great. He helped with any silly( or not so silly questions. Ie why is it saying i need to press the clutch and push to start) i had.Easy installs if you take your time. I found the egr delete easier than the exhaust, but hey, I'm smaller and can lean over the engine with ease. My question is for the aisin tuned guys. I notice a TON of awkward shift points. Almost like it can't make up it's mind even after I input more throttle to try and gain a gear. Mind you this is usually done on flat ground. I haven't read much on any kind of re-learn, but this doesn't seem normal. Is its maybe more pronounced now that it's tuned even though it did it while stock? Also, not sure why I'm getting awful fuel mileage now. Almost like it's going into Regen. I can be on flat road with the cruise set to 55 getting 20mpg, then one slight incline and I'm getting 10. And it's not just for a second, it's for a good 5 mile stretch. Almost like the truck is seeing Regen mode.