Just got everything apart I my boat and found out the who ever put the engines in my boat used a Gen V and a gen VI block. I would rather not have mismatched blocks as I am doing rebuild. They will be magnafluxed next week. Is anyone interested in buying these blocks or a possible trade for one block? Both blocks will probably be bored to 4.53"

What would you want for either of them? I have two rotating assemblies out of hp 500s that were upgraded to 540s, but I don't have any blocks or heads.

I also have a GEN V and a GEN VI, 4.5 bore. It didn't bother me in the least for my application.