This is definately good reading! I like the fact that so many out there are willing to help someone no matter what inline they have. GREAT site! I saw a firetruck a few years back with a Seagrave V-12 with 2 four barrels on it. It put out 600hp with MEGA torque. Just curious, does anyone know what the displacement might be since these type of monsters are being talked about. Put one of those in a one ton dually and watch the gas gauge drop like lead from full to empty just starting it up. Might make a Monster Truck motor? Hmmmmm! LOL H.