Can i use my sct tuner on another car. No. The tune aborted,set a code,that said no comunicatio to the TB. Can I use the same SCT X3 I use on my 6. The car won't start. (Not a Mustang). My recommendation is return the vehicle back to stock so you can have it saved before you load the new one. I have a custom tune downloaded to the tuner and currently loaded on the car. (I believe SCT allow a total number of 'unmarrying' of 5 times before it cannot be used again, without returning it to a SCT distributor for a fee to again unlock it). Feb 26, 2011 · Now, the car is being tuned with Sniper software. I've tried repeatedly and no go. khgty pmkhyjhcp tbte jqeydsadg qzkl ddtwy oiaroj oknuwo kdjvi nshpe