I recently bought Superformance SP02290, she was built around 2005/2006 and has a 460 block. I've been told it is a 545 stroker, but I do not have any paperwork to verify that.
It has aluminum Super Cobra Jet heads, a Ford M-9424-429 single plane intake manifold, and a 770 CFM Street Avenger Carburetor. I've also been told it has a solid lifter camshaft, but do not know that for sure.
It also has a 12" oval air filter. That seem VERY small for this size engine. What are you folks running?
Ray