So folks - what's the best type of material for the gasket, cork, paper or rubber? I think Rimmers and others do a paper one, but rubber is also available, at a price.
Also should you use sealant and if so then what's the best type and on all faces, cover and head?
All advice welcome. The rear lower corner is hard to seal and allows a drip to go on the exhaust - a bit smelly!
Euan