I can't say that I have heard of the Transcommand, but I am sure, and would almost guarantee (Bill usually does) that Bills tunes will do what you want them to do, and that they will do it safer and better than any canned tunes. He takes into account how you drive and where you drive to make the best of what you have. Hope this helps, and I am sure others will comment so feel free to correct anything that I may have misunderstood
. Also the gryphon has a great display that can help you monitor what is going on with your truck!