In a message dated 6/5/2001 5:25:43 PM Central Daylight Time, rbryett@mail.com writes: << I do know that Deutz rates its naturally aspirated D229-6 at up to about 130HP (but only about 100HP continuous). >> What about John Deere, Catepillar/Perkins/Sabre, Westerbeke, American Diesel, Stehr.....I am sure I am missing a few. Trawler on, John