R51/2 ignition and gasoline octane grade
Posted: Fri 6. Aug 2004, 14:48
Based on the manual of the R51/2, the ignition settings should be 38° to 41° v.o.t. for early ignition position and 12° v.o.t. for retarded position. This for gasoline with an octane grade of about 70 at that time.
Does someone know what these settings should be for todays 90 octane grade?
Ivo
Does someone know what these settings should be for todays 90 octane grade?
Ivo