Lincoln 2007 MKZ 3.5 Liter HyperTech Max Tune
I noticed the difference instantly especially with my exceleration right off the bat. The performance was flawless just by installing HyperTechs own tune. I owned Diablosport for a Dodge Ram 5.7 2004 3/4 ton Hemi and Hypertech will be my choice in the future. Had a check Engine light on after install. I called Tech who actually answers the phone and suggested to drive it to work and the light should come off. Yeppers that was the ticket. My Lincoln MKZ 3.5 liter is all performance now. I enjoy driving it so much better after my install and would not change a thing. Oh and Gas economy on Premium the same and better even when I put the petal to the metal. Russ C.