Just went to look at the handbook again for reassurance and it says that the 4/4 should have 80w/140 fully synthetic oil, the Plus 4 80w/140 semi synthetic oil, roadster 80w/140 semi synthetic and the plus 8 80w/140 synthetic oils of the highest quality.
Anyone know why the 4/4 is different, I am sure I read somewhere that all the axles across the classic range were the same except for the ratios. I think its a misprint.
The Castrol Syntrax that I have got is the most expensive oil I have ever bought £15 a litre. Confusing or what?
Peter
