LT1Chevy210
Well-Known Member
I don't have dates however you're probably running the calibration I had previously. My PCM came back from unlock/tune on 10/9.Oh cool, This is good to hear. Can you provide dates for when the new Maggie tune was released, or other identifiers so folks like myself (also 6 speed) might determine if they have the old or new tune? My SC went on in late September.
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