Tim,
I visited Dynamic today to pick up SPF 1568 and looked at the engine that Eric at Performance Engineering is building for you.
The Johnson
oil pan is the size of a Samsonite suitcase. I hope that you have relatives in the petroleum industry because you're going to need them to keep that pan full!
Eric requested that you contact him ASAP concerning the shipping of your monster engine. Best of luck with the new power plant. One thing for sure, you'll never need to worry about dry bearings in that puppy!