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Old 09-08-2018, 02:01 PM   #3
KingLT1


 
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Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,665
yep.. unless you are willing to tune the transmission so the converter quits slipping at cruising speeds, you might as well part with the car. GM needs sued over this because the Ultimate fix requires voiding the warranty and their fix is band-aiding the issue until your warranty is up.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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