Ok, i may have caused some confusion here so i apologize.
Ford racing Windsor 302 block (363ci)
11.5 Compression
Dart Pro 1 heads - Ported etc etc, not sure of exact specs
T&D shaft mount rockers - Not sure of specs, 1.70
Callies crank - Pretty sure it's a Magnum crank
Oliver rods - Not sure of specs
CP Pistons - Not sure of specs
Schneider Solid roller cam - not sure of specs until i pull the cam and get the serial number
I'll try and get the cam out over the next couple of days, have a few things on.
I'll measure the diff ratio and pipes.
I phoned the builder again this morning, there still looking for the paperwork etc only been 3 weeks now. So its all guess work at the moment which doesn't help any of you, i apologize.