When changing tune to a different setting do I have to return truck to stock first? Or can I just change tune straight from previous tune? will runnung the 110 hp tune hurt anything if I use for my daily driver?

You can change from one setting to the next without returning the truck to stock.

When changing tune to a different setting do I have to return truck to stock first? Or can I just change tune straight from previous tune? will runnung the 110 hp tune hurt anything if I use for my daily driver?


As posted above, no need to return to stock to change levels, only change back to stock when updating the tuner. 110hp level will not hurt when using if you use your head and not let it shift at WOT in 5th and 6th gear. Quick way to lose an Allison, especially with 37's. Guess you got your code issue resolved? Chris

Ya I had to download the latest update to my quad.everything is al good now. Also I have no egt guage and my exhaust is only a doc delete pipe...will that cause any damage to anything down there??thanks.