Originally Posted by Digitalfiend
Now, in regards to this reflash, a couple people on IWSTI have already gone to their respective dealerships and had this done. One problem that has been noted is that the AccessPort will no longer recognize the ECU after it has been reflashed (obviously they unmarried it first; i.e. it can't be reinstalled after Subaru's ECM update). Apparently, Cobb is getting their car flashed soon and will provide a fix.
That makes no sense. Why get an AP and have stage 1, flash to the new subaru base map then try to go back to a stage 1 again? Why not just stick to stage 1 since you spent $700 for an AP?