I started this a while ago and it just fell by the wayside, too much else to do and too little progress in other directions to make it urgent or even feasible, in the event. I should have just left it for later.
so, I'm back to looking for some cylinders and heads for a a hot 45" engine project. Ideally I'd like a set of K or KH ones, in 45" or 54" size, with or without pop-up. Failing that, some WL ones with big inlet nipples and/or porting and relieving.
I'm open to offers or pointers, preferably in UK or EU countries because of shipping etc.