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Hypertech Max Energy Programmer Part #42008 Customer Reviews
1 Customer Review
Reviewed by Dean C (Dover, NH) Reviewed for a 2010 Ford F-250 — Nov 03, 2010 3:27 PM
I have a 2010 F-250 with the v-10 and decided to get the Max Energy because I will be changing my tires to a larger size and will need to recalibrate the speedometer. I figured I might as well spend the little extra to see if I would get any performance gains. I installed the regular unleaded program to try out first and did not change shift points. I have not really noticed any performance gains, but it does shift different. My fuel mileage has been going down steadily since installing it. Although I was skeptical about any power gains, I didn't expect to lose fuel mileage. I think I'll try the premium fuel program and change shift points to see how that works. I am hoping that the speedometer recalibration works when I put on my new tires.
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