No, unless you make a mistake or have a com error mid tune. Is there a reason you're don't just get a DSP5 setup?
Also is it possible to put back my fully stock file in the ECM. Meaning no efilive. Just for comparison.
Sent from my iPhone using Tapatalk
Bump bump. anyone have an answer to this?
Sent from my iPhone using Tapatalk
Don't you have a stock tune on your DSP? Isn't going to be much difference.
I've easily flashed my truck 20-25 times in a day.
Yes, just reflash in your stock tune...
I don't know anything about a CTS but all you do is flash your stock tune over the EFI tune and your back to stock.