u/Dedpuule-69

So I have this aluminum block 53 paired up to a 4l80 shifts and everything. I have a green blue PCM with an Amazon harness set up as a standalone there were issues with the harness things were miss pinned we fixed it now for what is happening when I turn the truck on runs fine for about three seconds then the whole driver side bank goes dead other notes on the build as a MAF delete VATs delete active trouble codes below