I love mine. I just got mine goin about 2 weeks ago. Ofcourse I had to go with the most aggressive tune they offer, and blew my hx40 up, but other than that it's an awesome tuner. I had an edge comp before the adrenaline and it is night and day difference. It fuels hard all the way to 3200rpm and full power. I don't have the pulse, but I couldn't pass up the price on it, I got it through thoroughbreddiesel.com for $440.00
Trying to sell the Edge that came with my truck so I can try one myself.
What's their website I do have a couple of questions first though.
Thanks for the web address I talked to Justin, one of their tech support guys. Very nice guy and answered every one of my questions thoroughly.
the adrenaline is a wicked box. i went from an edge comp, which would barely make 20psi in 2nd and 3rd gear, and maybe 40psi in 4th with my s400 (set on 5x1 it still smoked it out). the adr with the 3000 tune on PL08 turbo spools fast, hit a solid 55psi in 4th gear smoking the tires.