MS and Dizzy problem

[apd]

MS1 w/ V3 pcb Question

I'm trying to get the hall sensor to give me an RPM, And I'm getting ~4.75 v. on the 12v + 10 Ohm in, does this sound Right?

Thanks

APD

[PetesDustyVolvo]

MS1 w/ V3 pcb Question

I'm trying to get the hall sensor to give me an RPM, And I'm getting ~4.75 v. on the 12v + 10 Ohm in, does this sound Right?

Thanks

APD

What car? What engine? What dizzy?

[apd]

242, b230 +t, 48 42, 004 dizzy, ???

[PetesDustyVolvo]

242, b230 +t, 48 42, 004 dizzy, ???

Just give it 12 V with the 10 ohm resistor on the wire which is labeled + on the dizzy connector ground it on the - wire and put the Megasquirt rpm signal on the one labeled 0

[apd]

HAD the 12v to the + from the fuel pump relay, MS wouldn't ground FP relay without RPM, no RPM without 12v+, switched it, works

Today I'm going to try to fire the car.

thanks
apd