Expiremental OM617 build
Expiremental OM617 build
Hi!
I just put a bypass into the interior heater circuit. About 8mm. Not a whole lot, but enough to let coolant circulate around cyl. 5&6 (OM603). The block & head are now at a constant temperature from cyl. 1 to 6 (measured with IR thermometer). Before 5 & 6 had always been at a higher temperature.