What grade and brand is the best oil for the beast do you reckon?
I been using Fuchs Titan Race Pro S 10W-50 Ester Fully Synthetic for Years for my 93 TT
Evil Empire recommend the same oil Spiros described, so looks like a good bet.
I use 10W-40 on my TT and I change oil and filter for every 5000km … Have always been using that, but once a mechanic did an oil change and he forgot that I told him to use that oil, and he put 0W-30 in it and it was straight away that it started to smoke so he got a good telling of for that and the oil was drained and swapped to 10W-40 the same day… Thin oil in old engines is a bad bad idea
Mine is NA, but I also use Fuchs Titan Race Pro S 10W-50.