I have had an electric pump on my 48, 235 for 6 months now without any known problems. My truck is a daily driver. My spare engine has a fuel pump on it. Should I change it back to mechanical? Ralph
rtlopez@shipleysystems.com 48 Chevy 3600 w/235 48 Chevy 3100 w/235: You cant see the smoke on a dirt road.