408 Magnum stroker running hot.

Red ram I had the same problems as you and tried everything with mechanical fans ,shroud , Champion 3 core radiator ,water pump , external trans cooler . In the end I just didn’t have enough radiator to support the new motor . In the end I ended up getting a custom 2 core cross flow made with the 16 inch Maradyne electric fan Set up with the sniper controlling it. Fixed problem.