Called FHO today as someone suggested I should. He tells me to stay away from the Bill Mitchell block 088515. Not what I thought it was. I’m now looking at the Callies cast iron Hemi block and the KB aluminum. It’s looking like the aluminum KB block is a better direction and most of the machining is done. The Indy Maxx block looks to be a nice block as well but needs lots of machining adding another 800-1000 bucks bringing it up to the price of the KB. Thinking real seriously about the KB now. I really don’t want to add all the weight of the Callies block to the front of my car. Thanks for the info guys.