no lock option.

[Fast355]

I wonder why tc will not allow you to lock a file. You can with hptuners, efilive, and even westers. Which is about the same program as tunercat. Just saved as a different ext.

Not sure why you would want to lock the file and give someone a massive headache later on!!! I gave a fellow Titan guy a copy of my tune a while back for my 2012 Titan. Before long I was looking at a tune someone else had paid for and saw MY spark map in their tune. I did ALOT of work at the track tuning my spark map to get me off the line without alot of wheelspin and come on hard when the RPM and MPH started to increase. Didn't even anger me.