I’m having a problem with my 67 c10 cutting out & dying when driving it. I’m pretty sure it’s fuel related. I would like to check the fuel pump to see if it’s pumping enough go juice. I know you disconnect the fuel line and have something to catch the fuel as you crank it over. My question is how long should I crank & how much fuel should I collect in that time frame. Oh yeah it’s a 250 inline 6 with mechanical pump.
