IFR - FlashScan vs LS1 Edit

[SBTuner]

I have noticed that when looking at the IFR in FlashScan the table indicates that the injectors flow more near atmosphere and less @ 20Kpa. When I look at the same vehicle in LS1Edit the table makes sense where the injector would flow more at a greater pressure drop, ie; 20Kpa.

Can someone enlighten me as to what I am seeing here?

[Ira]

I believe the pressure displayed on the EFI Live chart is manifold vacuum and if that's the case then the chart makes sense as the higher the number the more pressure across the injector.

Ira

[joecar]

Ira is right: the pressure scale is vacuum (VAC = BARO - MAP).