I got my tune years ago and now it won't let me flash back to stock for emissions testing. What gives? The original tune I received is a TRT file. I sent in a request for support to Trifecta and haven't heard back yet. I'm getting really fed up with the lack of support for this company. I paid for full data logging support and, after sending in my log files more than once, I gave up because I never got a response from them. They completely ignored my log files.
Any help is appreciated.
Any help is appreciated.