I have a Juice hooked up now. I want to stack it with a power pup. Do I leave the juice installed and then let the pup do its saving and downloading or hook it back up to stock, download the pup, and then install the juice?
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!