Very high oil consumption

[Highwaylass]

Thanks, Ken - I set the clearances about two months ago, so they might have drifted, especially as it was the first time I've done them!

I am building up to the idea of replacing the heads and barrels - I've got a spare set of cylinder heads, the only challenge would be to find out if they are in decent condition! (oh, and to fit them with pushrod tubes...); new barrels and pistons seem fairly well available.