There are at least four head designs installed on the 615, and not all heads are compatible with all blocks, and I believe there are several head gaskets as well.
My 200D has, I believe, a 240D head. -- Jim
There are at least four head designs installed on the 615, and not all heads are compatible with all blocks, and I believe there are several head gaskets as well.
My 200D has, I believe, a 240D head. -- Jim