I was very happy with my Intune purchase. #1 favorite feature - MDS turn off. IMO worth it just for that. I ordered mine from hemifever and loved it - better throttle response, shifting, much nicer truck to drive. I tried the canned 87 'fuel saver' tune, and found hemifevers 89 tune seemed to perform a little better mpg wise. Ultimately, I found a VW that got WAY better mpg's and had to trade in my truck
I set it back to stock before I took it in and was really surprises at how different the truck felt with the bone stock tune again - sluggish. I still have my tuner and am getting ready to list it and some other stuff, pm me if you're interested.