Hi all- Selling my Black Bear Performance EMC out of my 2005 Chevy Silverado 2500HD. It was tuned by Justin for a stock truck with a high flow intake. Worked great and definitely gave it much more midrange power and firmed the shifts up nicely. Sold the truck so I have this sitting around and would like to get rid of it. Will take $200 for it. You pay shipping. Same price as a tune from Justin, but you don't have to give away your stock ECM (handy if you need adjustments made to it by Justin or if you need to go to the dealer for anything. Please EMAIL me at email@example.com if interested as I will likely not check this post.