Ok so I tried to email out my stock tune yesterday to get a custom tune. I got all my software loaded on my laptop for my custom tune. Then I plug everything in and try and transfer my original tune to the pc to save a copy and send it off to be reconfigured. And the upload stops at 3%, the tune won't transfer from tuner to pc and all of a sudden my check engine light comes on, wtf?! Now I'm stumped. It could have to do with my exhaust leak but that would be convenient timing. I'm going to try again in the am, any ideas? This is with a diablo predator.

 

Wait a minute....you are doing this on the PC....why did the check engine light come on?

 

The pc was hooked up to the tuner and the tuner was hooked up to my car, so I have no idea. It went off now and I got the problem solved. Thank you anyway.

 

Good deal then, let me know if you need anything else.

 

Will do. Thanks Mike.