Very noticeable increase in power
Reviewed By Christopher N (MATTAWAN, MI) Reviewed for a 2008 Chevy HHR —12/17/2013 5:34 AM
Very easy to load and unload tune on your car. I noticed a big increase in turbo boost off the line and much smoother acceleration. I would highly recommend this for the HHR SS.
Biggest Bang for your Buck$!
Reviewed By Tim E (VANCOUVER, WA) Reviewed for a 2008 Chevy HHR —9/3/2013 11:41 PM
Direct Injection, Turbo, Intercooler, Check. Cold Air Intake, uh huh. Launch Control. Roger. Automatic Tranny. Boo. Detuned to 235 bhp, there was more Chevy could've done, but Superchips DID IT! WAY MORE power, bonus mpg gain offsets heavy right foot. HHR SS guys, for less vacuum and more boost GET ONE!