BMW TDS
BMW TDS
Perhaps, I also bought new spring and mount kit specifically for that rotor head think this will help also plenty pre-pump pressure from a better in tank pump and a supplementary pump will help. The revs won't be going much higher anyway and the camplate and rollers will be getting sprayed with an aerospace grade molybdenum anti friction coating. When I have the head off I will also plasma coat the combustion chamber precup with a very high temperature resistant ceramic coating from my work to keep as much heat in the cylinder doing work.
I wonder if it would be worthwhile doing the piston crowns too? All that heat from the combustion chamber hits one part of the pistons leading to uneven heating so I imagine it would help.