RE: Which YS 160 engine mount?
SCJ.
It's available from ZN, at ZN prices. For a nice guy like you say, 240 Euros!!!!!!
I'd be looking to modify the super cheap Budd mount to function in a similar way (right thrust adjustments I mean). Shouldn't take long in the work shop.
Heres another Hyde type, from BN models in Turkey. Seemly it's made in Canada... and cheap. I have one, it's very nice.