1666 is correct, there really is no commercial way to check.
Without a baseline, a dyno won't tell you anything.
Revlimiter is also hit and miss (lights on tach don't change) as it is hard to know "where" it cut in.
You could use Cartunes to download the current map and then open the fiel with notepad. At the bottom of the file (MTH for sure) there might be something telling you what map is running.
The service center can tell if you are running a map, but it is hard to tell and they have to be looking for it. |