Use it to anchor your boat. That motor was such a mistake, I do not even think they make parts for it.
180 is best.
180.
180.
180 degrees
180 to 195 degrees is normal.
180 degree.
180 degree.
180.
I believe 180 F for most of the older small block chevy. Make sure the head gasket has "steam holes" since only the 400 uses them. The steam holes are above and below adjacent cylinders. Dennis
180, to 200.
A 160 in the summer time and a 180 during the winter.
180 degree in the summer time and 195 degree in the winter time.