found this article in april 09 hot rod magazine.
a 802 cubic inch v8 making 1417 hp @ 7100 rpms and 1140 lb-ft tq at 5800 rpms on 89 octane.
http://www.hotrod.com/techarticles/engine/hrdp_0904_big_block_crate_engine/index.html
look at the bottom of the second page. 892ci monster next to a bbc
yeah, they’re both rediculous