RA030523

I am changing my IC piping (don't ask) and will require the use of a non-standard MAP sensor. I need one that's 1/8" NPT: likely one of these. My understanding is that the stock MB MAP (Bosch A0041538428) is 2.65 bar. I'm seeing only 3 bar and 4 bar for 1/8" NPT. IF I go with a 3 bar MAP that would require the ECU to be remapped, yes?*

* If so then I'm thinking I'll go ahead and increase hardware capabilities (air, fueling etc).