I have a 1948 M70. It has been completely refurbished and is pretty well as original.
It runs very well and is used every day – except in snow and ice – but seems to use a lot of water.
If I drive say 20 miles it uses about 1.5 ltrs of water. The engine is running at around 150 deg.C and oil pressure around 20 when warm. Is this normal? Any suggestions??