Sawpping between an SCT and MP PCM?

[grapejuice1998]

It seems simple enough, but can I swap back and forth between an SCT tuned PCM and a different MP PCM? Will anything happen to the tune in the SCT unit?

My SCT tune is really jacked up with the 4 bbl t/b and I was just curious to see if the MP would be better, or worse, than what I have right now (LEAN+++). I'm tempted to even try a bone stock PCM, just for the Hell of it.

[BryanRT360]

i would unload the tune back into the handheld than swap PCMs

[99BarneyRT]

Alan, yall know more about this stuff than I do, but from my understanding, once the computer is flash with a tune, its locked in until something overrides it. That being said, you should be able to pull the SCT one out and put in a MP one, or vice versa, with no trouble at all minus the time. I do know PCM from year models won't xfer to another once flashed lol. But, you shouldn't have any problems. Thats like removing your MP unit for stock then going back.

[Five9Dak]

The sct tune on the computer should act no differently being removed from the trcuk than if the battery was diconnected. I say swap away. If anything don't remove the tune and re-do it later, that's more flash cycles and more chance for problems.

[hemifever]

My SCT tune is really jacked up with the 4 bbl t/b and I was just curious to see if the MP would be better, or worse, than what I have right now (LEAN+++). I'm tempted to even try a bone stock PCM, just for the Hell of it.

Get your SCT tune tweaked. It's only an email away and takes about 1 min to load in.