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Chevy Astro Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Module Reviews

No major problems with it

Reviewed By William K (Chicago, IL) Reviewed for a 2003 Chevy Astro —11/23/2011 6:11 AM

Instruction manual was incomplete; did not have my Astro van listed. Called help number and they helped me. Can't really feel any difference in performance. Haven't checked gas mileage yet.

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Hypertech Speedometer Calibrator Reviews

My Review

Reviewed By Terry H (Angleton, TX) Reviewed for a 2018 Chevy Silverado —6/26/2018 6:04 AM

Price I think is steep for just a speedo calibrator. Had to do a software update before I could use it. Seems to me after having to specify year, make, model it should come ready to go instead of having to flash/program myself. It was easy tho & so was the calibration install.

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Hypertech Max Energy Programmer Reviews

A must buy..

Reviewed By Brian M (SCOTTSDALE, AZ) Reviewed for a 2017 Ford Explorer —6/30/2018 9:53 AM

I have a 2017 Ford Explorer Platinum. Off the showroom floor it has 365 HP. I purchased this programmer from Hypertech and programmed to sport mode with premium fuel. It now runs like a Ferrari. Best $400.00 I have ever spent! You need to buy this and I will personally refund your money if you are not happy with the change in performance.

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