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Chevy HHR Jet Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Module Reviews


Julius Virginia- 2009 HHR installation and performance

Reviewed By Julius C (GORDONSVILLE, VA) Reviewed for a 2009 Chevy HHR —11/22/2012 2:26 PM

2009 HHR -2.7 MPG+gain, pays for itself in a year then premium fuel difference-MORE POWER, enhanced shifting-Installation: Disconnect battery by spare tire-Pull ECM cover under hood-Remove upper connector-Pull ECM forward and force up to release hole tabs-Remove lower connector-Install on lower terminal 2-Placed 1/2 inch thick non-adsorbent firm foam in ECM holder for lower terminal brake module clearance-Install connectors-Tie wrap using ECM holes around upper module-Install cover-Connect batte

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Jet Performance Programmer Reviews


impressed so far

Reviewed By Justin C (NAVAL AIR STATION/ JRB, TX) —8/24/2014 7:14 PM

I haven't measured fuel mileage so far, but shifting is smoother. Very easy to install.

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