So far at World Products we have built eight, 460 Man O'War crate engines. There are orders outstanding for eleven more.
Six have dynoed 600 HP or more. One made 596 and the very first one made 582. (On an early advertised figure of 575 HP) Thats right on the 3% error factor. A significant change from that first build put them solidly at 600. The latest engine, built and run today made 609.8 HP at 6300 RPM and 580 LbFt at 5000. (With a CAT of 87 degrees) They all run easily to 6500 RPM. On Shell 91 octane. They are also warranteed for two years, unlimited miles.
Through continued refinement of the combination we expect to outdo our 454 / 600 Motown SBC -OOPS! can't say the "C" word here!
We think this package is a good value compared to other crate offerings by quality manufacturers.
Details can be found at
www.worldcastings.com
Regards,
Manowar