MSefi.com read only forum (Jan.15,2018)

Thanks Lance. You cleared it right up. I went out and played with it and got all of the right voltages. Another question for you though, why not go with a GM TPI or aftermarket set up instead of making your own manifold?

I have read that and have just re-read it. It still did not answer my question. I found out the fuel pump will come on with a tach signal, by performing different tests on the relay board. I still would like to know how to wire the injectors on the relay board. There are many diagrams of how to wire...

I am currently having a few troubles/questions with my relay board. First: For the Fuel Pump, How does the Mega Squirt turn it on? I have no power to the FP terminal on the board with the key in "Off." I can turn the key to get the switched 12+ volts and still not get power to the FP termi...