Choppertwo

You pull the negative battery cable off the battery and let it sit for at least 30 minutes. If you don't wait long enough, there is still a backup charge in the PCM that keeps the memory and it won't clear out the adaptive learning.[/QUOTE]

Damn, so I might have to do this every few months, cause it seems like the tune lasts about 4-6 months

Choppertwo

Damn, so I might have to do this every few months, cause it seems like the tune lasts about 4-6 months[/QUOTE]
Derfoo, I take it, this is what you do, this is proven correct,

Choppertwo

damn,I guess I have to do this more often, only been 2 weeks since putting the tune back in, noticed it wasn;t running up to par so I did the battery disconnect, that you mentioned, and it worked like a charm, might have to look for a different tune, cause I shouldnt have to do this every 2 weeks, have a bama tune now

WindyMustang

On some tuners, you can disable the adaptive trims. Not sure if that's an option on your tune, but it might be worth asking about.

Choppertwo

THX Windy, maybe someone from Bama will chime in on this