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Featured User Reviews

2008 6.4 Power Stroke

"...just spool it up, and hold on"

2004 F150 2WD Super Crew 5.4L 3-Valve

As you can see by the picture, I have a lift and very large 38" swampers. Although I will describe the performance of the stock PSD as "sluggish" at best..."

2003 Ford F250 4X4 4 Door 7.3L Turbo Diesel

"I just want to tell you how great I think your product is. I have a 2003 Ford F250 4X4 4 Door 7.3 Liter Turbo Diesel. I bought your Hypertech Power Programmer..."

2011 Chevy Camaro SS Convertible

"...when I installed the Max Energy Power Programmer, she really developed an attitude!!"

2011 Chevy 2500 6.6 Duramax

"Hypertech's Max Energy engine tuning worked great with my Airaid® air intake."

3500 SRW Silverado

"Like many other diesel owners, I bought my truck to do what it does best; pull. With the Hypertech Max Energy programmer I have seen up to a 2mpg increase..."

Terry's 07 Duramax

"I would recommend the Hypertech Max Energy (and have many times) to anyone looking for a manageable improvement in overall performance."

2007 Chevrolet Silverado Classic 6.6 Duramax LBZ

"I would definitely recommend Hypertech to anyone. Their diesel tuning gives it so much low end torque, its hard not to fry the tires from light to light..."

2007 Jeep Wrangler JK

"I have found more power and better throttle response on and off the road most important at low off road speed. Plus I have photos to prove it!"

2008 Jeep Wrangler JK

"My wife drove it first and she could really tell it had something it was missing before."