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P0300 and P0308 help
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08-19-2022, 01:51 PM
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ctrlz
Drives: 2017 2SS, 50th pkg, M6, MRC, NPP
Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,584
I would check the fuel trims.
Given the number of intake modifications, I would first guess air/vacuum leak causing the misfire. maybe the intake at the one corner since #8 is giving you trouble.
ctrlz
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