FordTechOne
Well-Known Member
Don't listen to that service adviser.Ford service adviser had said that as long as the tune doesn't mess with engine timing, then its fine.
Either way, I'm just going to be patient and wait for the Ford tune which got an updated release date for 1Q 2016.
Regardless of what parameters are modified, any aftermarket tune voids the warranty on the powertrain. It's as simple as that.
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