Wastegate wired to Aux 1 on reflex, hobbs to LPFP, ethanol content is reading through canbus, only relevant codes are 102613 hot film air mass meter short, 120408 charging pressure control off, as well as 123701 electric wastegate short.
bimmerlife harness and modified R8 coils installed. Everything was looking good on V12 low boost map, but then when I went back to higher boost V11 cyl 4 kept misfiring on the old .016 gapped 97968 plugs. So I installed new .018 gapped 97968 plugs, but still keep misfiring on cyl 4. I tried swapping coils and harness connectors, but still kept misfiring on cyl 4.
Should I get some 97506 plugs and gap them the same and try? Or run a tank of techron cleaner through? I'm running out of ideas.