Can I flash a tune from a 06 6.0 to a 05 with out issues?
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Can I flash a tune from a 06 6.0 to a 05 with out issues?
Why don't you compare the two and make the changes to your tune and save it as new name tune? Make small changes systematically, so you can see how they affect your vehicle. * Important * ALWAYS save a copy of your stock tune somewhere safe, just in case.
Don't. I would advise against it. It could be a totally different strategy and brick your stuff.