Turbo Tim 1
TDR MEMBER
The boost is MANIFOLD ABSOLUTE PRESSURE (MAP) which is psia verses psig, zero psig is equal to 14. 7 psia at sea level, thus 35 psia is equal to 20 psig. So I think those readings are normal and that is not the issue, unless they are seeing an actual reading of 35 psig. Let us know when you find something out.