Transmission relearn after switching power levels?

[MC250r719]

I have a MM3 with tuning from DRD, I typically run the 30hp tune exclusively because I tow my 10k trailer twice a month.

I want to try the 120hp tune for daily driving but I spent 90% of my time on the interstate going 75mph+ for hundreds of miles at a time. A proper transmission relearn is almost impossible because the highway is 1 mile from my house.

what’s the real deal with switching power levels? Can I simply switch and drive normally? Or is that not advisable?

You do not need to do a transmission relearn when you switch hp levels, only when the tune is first loaded from stock or you return to stock and reload the tune.

Switch the power level and drive normally everything will be perfectly fine. I run the 120hp tune daily and occasionally run 200hp when i'm cruising on the interstate. I use the 60hp tune when I haul my 10k fifth wheel.

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