ok so heres the deal, The laptop I used to tune my car with, that I had a couple different tunes on is now dead. So I have a new laptop now and would like to make some changes to my tune but need to know how to pull the maps I have on the ecu as of now instead of starting from scratch.... Is this possible?

 

Depends on what kind of system you're using to tune in the first place. With UpRev, the software must be uploaded to your laptop and after that, using the UpRev cable should enable you to make changes.