Re: Universal M-50B "Feature" discovered
I run the oil switch to a relay, just to lesson the draw on the small wires to the ignition switch from the fuel pump, also I added a bypass switch which I used for bleeding or if I haven't started the engine in a while, I run the elec pump for 15-30 secs until it is pumping normally (1 click every second), then turn it off and start the engine normally, this seems to help get quicker starts after long layoffs. I could also use it to polish the fuel or bypass the oil pressure switch. Easy to install and very handy to have.
PS31#111 Cielo Azul