23 is definitely too low, 32-42 would be my recommendation depending on load and driving conditions so 36 seem like a good middle way.
__________________
Currently 8less
2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D
8 history:
2006 A8 Sport 4.2TDI quattro SOLD,
1997 S8, reached end of life with gearbox failure
|