Hi, I'm new here. Over at www.slantsix.com , we've had several discussions recently about the possibility of adapting the 2JZ head to a 225 Slant Six Chrysler block, since Japan based the design on it when building the inline 6 Toyota engines. I know the bolt pattern for the head bolts is 4" by 4.1", and the bore is almost identical. There would need to be much fabrication work done, but the basic question here is will the head bolt to the block? Other problems can be solved later.