Does anybody have a copy of the H&S motorsports single turbo calibration? I saw it on their website the other day and then got to my computer and the link isnt working. I enailed them but havent heard anything back yet so i thought i would ask on here. I bought a truck with a s472 on it and the guy said he used the original HD300 tune but changed the Trans tuning for the single. My main problem is its pretty smokey even at just 1/4 throttle. And from the videos I've seen mine is smokier than others with similar set ups. Thanks