:idea: Ok here's the problem me and my dad rebuilt his 455 Olds last summer. We put the Edelbrock marine carb, torker manifold, and Edelbrock heads. When it came time to fire it, it wouldn't fire. Problem no fuel pressure. We used a hand pump to pump gas to the carb, then It fired right up... The problem we're having is the fuel pressure is only around 3 psi at idle and vurtually nothing at cruise. Needless to say this is hurting performance. Any suggestions were to get a new marine pump or some one who rebuilds fuel pump? Any info would be greatly appreciated. :argue: