by RktWgn » Mon Oct 23, 2006 6:14 pm
FWIW, I was just able to pull a Cobb map from my ECU ('05 FXT), un-marry the AP, backup the stock map as well, and then write the Cobb map back to the ECU. A comparison of the backed up Cobb map and the one on the ECU showed them to be the same (per ECUFlash). Running a comparison to the stock map showed differences in six "areas" (not sure of correct terminology). Car seems to run the same today (unmarried) as it did yesterday on the AP. I guess that would make sense. I'll run some logs tomorrow to see what's going on.
This would seem to indicate Cobb hasn't locked their ROM's as my AP is 2 weeks old.
Scott