Not sure which 2008 Ford Expedition 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:
"Well I'm in the proces of trouble shooting an issue I'm having with the programer. After loading the programmer to my SUV I have been having issues at low RPM's. Sounds like the engine bogs down or the timing is off. Currently trying different things but may have to send back if I cannot resolve the issue. I have a Cold Air Intake and exhaust work done along with the programmer. Hypertech rep recommended that I add a fuel Octane booster. I added the best one they had at the auto store but this did not fix my issue. If I smash on the gas it's all good and can feel the increased HP. Hypertech stated that I may have to use the Regular gas setting instead of the Premium gas setting and still run Premium fuel however I will not get the full benefit of the programer." —John H from Summerset, SD bought a Hypertech Max Energy Programmer for a 2008 Ford Expedition.