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drolston · 06-05-2017, 10:06 PM

For the same purpose, I used a switch that had spring loaded on (momentary) down, off in the center position and on when up. Use the momentary to prime and have "on" available to keep going in case of vapor lock or fuel pump failure. Do not like to run with the electric pump on full time, because I do not have an oil pressure switch in the circuit as crash safety. Also do not like to listen to that pump chatter.

06-05-2017, 10:06 PM	#12
drolston Senior Member Join Date: Jun 2014 Location: Williamsburg, VA Posts: 1,811	Re: Momentary Toggle Switch For the same purpose, I used a switch that had spring loaded on (momentary) down, off in the center position and on when up. Use the momentary to prime and have "on" available to keep going in case of vapor lock or fuel pump failure. Do not like to run with the electric pump on full time, because I do not have an oil pressure switch in the circuit as crash safety. Also do not like to listen to that pump chatter.