Electric Fuel Pump 4-7psi.

[roadnsky]

Another question: Do electric fuel pump usually tick when operating?

Yes. This is normal for the FACET.
A little louder when first engaged and then more "muffled" once fuel begins to pass thru.

[Captain Crunch]

Hi,

On the topic of ignition protection....

How would the vacuum advance plate on these EI modules compromise ignition protection?

Is it because of the opening in the bottom of the distributor cap like when we modify them for the EI module wires? Would sealing the opening off after timing has been dialed in help with the ignition protection?

CC