I uploaded my dyno tune (DMP tune) from the diablo to my P.C. I then re-loaded the dyno tune and and an email tune to the diablo. When it asked for the original back-up, I choose the file labeled original back-up. When the files were sent to the diablo, I got a message saying something like original back-up is the same as DMP. I re-loaded the tune into the car, but even though it says DMP, the dyno tune, it has to be the stock tune. The car ran a little rough and didn't want to accelerate. I loaded the email tune (AM tune) and it ran fine. So I wonder if I need to visit my tuner and have him re-load the tune?

 

Sounds like something got confused somewhere, and whatever you loaded as the dyno tune was either a stock tune or you mistakenly compared it to the same tune (not the stock tune) when prompted to do so by DSDL.

 

I don't know what went wrong. On the tuner under performance tunes, it list it the dyno tune but when I load that tune, it has to be the stock tune. The car hardly ran and would not acclerate.
I am having the tuner email me the tune.