I “heard” that GDE enabled DEF usage (albeit reduced) in their final tunes before they switched to compliant tunes only. Can anyone confirm that? Thanks in advance. Terry

This is a 3 part question, 1. I have the very last version of the GDE non-compliant tune. I purchased the tune and then held off on installing it due to concerns about voiding the warranty. However, I am now ready to install it. Has anyone had issues with the newest version of EFI live not...

Team I am back under a new header. My old profile was a KC Chiefs portrait. Had a computer upgrade and lost access. Anyway, reporting back on my purchase of a 2019 Shasta Oasis. -25 ft from hitch to bumper. -Dry Weight 3,950lbs -Hitch weight is around 475lbs. -Firestone support air bags...

A couple of days ago I was checking the oil on the truck. It was fine but I noticed the coolant tank was empty. I didn’t have any pre-mix so I added water to the tank and it didn’t take much . Seemed it only needed the coolant tank filled. This still bothered me as I have had issues with head...