I bought my Ford Performance Tune for my 2.7 from an online vendor. The ProCal unit with documentation arrived a couple of day later. I installed it myself in about 15 minutes. It's certainly worth it. Just do it yourself.Can you please describe how you did it? I mean, did you just bring the ProCal device to the dealer, they worked it out with Ford support over the phone, and then you took it back and did the calibration? Or was it something different? Just trying to explore options—my mechanic is getting cold on this, and I’m not seeing any movement from his side anymore.
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