Manifold Pressure Sensor MPS Adjustment, I have read PBanders thread several times Options

[thompson-mfr]

Hello all,

I need to adjust my MPS as it is a TYPE4 unit. I have adjusted it before "Guess and Check" method but decided to do it the correct way. Last time I used the "Guess and Check" method I got lucky and it ran beautifully.

Just changed and adjusted points/dwell/timing. Valve job done 1000 miles ago.
74 2.0 original FI

I have read PBanders thread a bunch of times.

I have a multimeter that will do HFE tests.

I looked at the multimeter he suggests and I don't see any difference between mine.

I need to have it explained to me "like a small child" how to hook up the multimeter to the MPS. I see the HFE input terminal on my mulitmeter. It has EBCE inputs both PNP and NPN.

I know I need to hook to 8 and 10 on my MPS.

I have tested the unit to make sure it is within spec. 350 ohms between 7 and 15 and 90 ohms between 8 and 10. Holds vacuum and no continuity between case and connections.

Any and all help will be greatly appreciated.