Did u put water + coolant ??
Only coolant is not good... don't forget that water has excellent thermo properties.... and the coolant is only to protect against freezing and rusting.
After flushing mine, I felt a GREAT difference. It was running much colder. Then I changed the thermostat to 180F and the thing is running TOO COLD now
Temp gauge is all the time at "N" "O" on the "NORMAL" temp gauge. I hope that is not bad !!!
