I have the superchips cortex running 91 tune, speed limiter @ 120, all else stock settings, I'm thinkin of going back to stock settings durring the rainy days, reason is to reduce power a tad for less tailwhiping, can I cause any damage longterm by switching the tuning back and forth? Fyi, I know its not a major change but just checking to be safe cause I don't want to hurt the beast

 

no harm at all. I do the same thing here in the winter.

 

Thanks

 

I just did the same thing. I usually run the 93 tune on my cortex, but just switched to back to stock! It wont cause any harm switching back n forth!

 

Speaking of tunes... I hace yet to try it bc i love the power of the 93 tune, but hace either of you tried the gas saver tune? I might try this this winter for a few weeks.

 

I keep my 93 tune, but I goto the SC shift schedule. Mine is to aggressive for winter roads.

 

I mostly run gas saver tune when not towing, I feel like it still has more pep than stock tune