There are a lot of different way to tunes these when you disable the IMRC's. First, you need to add more channels to your list. Search for channels "source" and add all of them to your list.
Return your Mapped Point cam angles back to stock. 38151 and 38150.
Change Emission Reduction Mapped Point 38222 to 14 in all 5 cells.
Actually, just copy this picture. And I think some changes need to be made in your IMRC tab. Record a datalog, add the channels. Add ETC Request, VCT Intake Cam, VCT Exhaust Cam and the "Source" channels.
variablecamtab.JPG