Tuning
02-09-2019, 11:23 AM
#1
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Join Date: 02-02-2019
Location: Louisville, KY
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Tuning
Is there software, preferably free, that will download the tune from the PCM for our cars and or burn the tune to the PCM? I can do this with my Camaro but wondered if the HHR, specifically 2009, had this capability, Is this what Trifecta does/did?
02-09-2019, 12:27 PM
#2
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Join Date: 10-13-2011
Location: Welland,Ont Canada
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There are tunes for the three engines in our trucklets
https://www.chevyhhr.net/forums/2-4l...bstitue-60474/
has some information
https://www.chevyhhr.net/forums/2-4l...bstitue-60474/
has some information
02-09-2019, 05:25 PM
#4
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