Aye dave , yams [ DTs RDs] were 32- 1 ratio, , olden days , when oil was crap[ mineral]
Now-adays av heard of 80- 1 " LEAN I KNOW" but semi synthetic , and fully synthtc, are so good now-adays. i wud keep ur auto-lube, its a pain looking for oil on long hauls
So 32 ltr of fuel = 1 ltr of oil, [ tell Cynic] if your oil tank holds 1 .5 ltre , then after 5 - 6 tanks of fuel , check level. [ Cynic:D ] my old H2 is set at 25-1 , [ auld reeky] h2 injects into crankcase, not carb, [ H2b in carbs] So pre-mix doesn"t lube as designed,
And yeh , downers with no ride-out this weekend [ working] After the highs of last