25-06-2023, 12:37 PM
Just been doing an oil change on the RP. Two litres takes the dip stick to the full mark (3 and a half pints) from drained - standard tin sump no mods. After 1000 miles there was 1.7 litres remaining, which means that it is using 1 pint of oil every 833 miles. I think I can live with that. Runs on supermarket 20W-50, so it's cheap enough to renew every 1000 miles.