[corvette8n]

My electric pump was installed by the previous owner, it's a pull thru type, mechanical pump is still in place. I have a spring loaded toggle switch sticking straight down from the dash, I hold the switch on until I hear the pump noise change, when I let go the electric pump shuts off, car then starts fine. I haven't had it vapor lock on me yet. Switch also wired through ignition. Hope this helps.