I just switched to an electric pump, and haven't yet tested with it. I also built a fan shroud to move the fans off of the radiator for more flow. I hope this helps as the engine was getting hot.
1996 Ram 1500 Sport 1968 road runner 1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019
