Not sure which 2009 Lincoln MKZ Power Programmers & Performance Tuners are right for you? We have over 2568 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I'm 2mpg better after install and the car feels like it has more get up and go. i used the regular gas map because the difference with the premium map didn't justify the price difference between the too. over all i would recommend this to help save gas and improve preformance." —Richard G from Edinboro, PA bought a Hypertech Max Energy Programmer for a 2009 Lincoln MKZ.