I am building an engine from boxes of partial Ducati engines in my shop. End goal is just basic engine for daily riding. I have a bunch of bare W heads and I'd like to know if they can be modified to take the bigger V2 valve seats and valves? I'm not worrying about valve chamber size and shape, but I'm pretty sure just a bit bigger valve would a bit better if it is just simple machining for the valve seat. I have a full machine shop available, my company overhauls piston aircraft engines.