Hi! I have a 1974 ranger 2 bass boat with a 1974 50h.p. evinrude mod# 50743m. 1st.boat! Runs great on boot in yard. Took to river started great ,warm up leaver works correct, idle good,throttle forward plains out then dies. Now for the trouble.Has elect. fuel pump 35gal. per. hr. with pressure...
