Focus Fanatics Forum banner

3" maf

  1. Tuning for 3" MAF housing

    Focus Tuning Chat
    I currently have a MAFia and a stock MAF with a draw-through configuration. I'm moving to a 3" housing and blow-through with no MAFia. I know this will end up being a drastic change in the MAF Transfer table, which I can handle. What I'd like is a suggestion on a starter tune for adjusting to...