All the heads are interchangeable 194/230/250/292. The integral head is not considered. The combustion chamber CCs change a bit, there is a list on inliners.org The exception is the 194 head. The combustion chamber in the 194 is IIRC 62-64 it will bump your compression a bit. I've also read there is no other advantages.I have a collection of heads if your interested in looking at them send me a PM.

Larry


I don't own a vehicle that isn't old enough to drink.