Hey all, it's been years since I've posted here, and that was regarding an acquaintance who made a stellar version of a Deuce coupe out of a Dodge truck cab, but I digress. I have a smooth running 65 Buick 401 Nailhead which came out of my 64 Riviera (replaced with correct 425) The engine last ran Feb of 23 and has since resided on an engine stand in my heated garage. Only lacks carb, coil, brackets and temp sender. Includes manifold, distributor with wires, flex plate, starter, both exhaust manifolds, water pump, motor mounts and valve covers. Crank will accept manual trans or auto. Distance from rear of engine block to water pump fan flange is 31⅜" 140psi across all 8 cylinders (dry compression) Does not smoke or make funny noises. I have a startup and run video. This would be nice in someone's rod. I can ship.