Let me clarify what Kat is referring to.
It's an LBZ engine that is balanced and build by BMS Machine who does all our engines. It has de-lipped LLY pistons, Crower rods, SoCal Diesel cam, pushrods, springs, ARP headstuds, and runs thin gaskets. It is intended for a 4500 rpm application.
It is currently zero hour and saran-wrapped. It was intended as a backup engine for the 2007 race season, but wasn't required. It is outright, no core, and a Long block. You will need injectors, fuel lines, turbo, wiring harness, CP3 and accessories. It comes with harmonic balancer and flex plate. It will probably go into Wendy or Blue if either runs into problems, as Casper has an LLY backup engine ready to go.