On the subject of the famous blue oval, watch this clip of an Aussie 1971 Ford Falcon GTHO as it does 3 laps around Mt Panorama, Bathurst.
This car was the fastest 4 door production car in the world back then.
This historic cars race was recently run featuring cars of the 50's, 60's, and early 70's.
http://www.mustang.org.au/forum/viewthread.php?tid=15263Found the specs:
Engine: 351 cubic inch Cleveland V8 (5.763 litre)
Bore & Stroke: 102 x 89mm (4.00 x 3.50in)
Power (DIN): 224kW (300bhp) @ 5400rpm. Note: Output was understated as 300bhp to satisfy insurers. Generally accepted as 350-380bhp
Torque (DIN:) 515Nm (380lb-ft) @ 3400rpm
Compression Ratio: 11.5:1
Configuration: Front mounted, longitudinal, 90 degree V8
Head Design: Pushrod & rocker OHV with solid lifters. Note: 2 optional lifts available with the same duration
Exhaust System: H&M headers with low restriction twin exhaust
Fuel System: 780cfm Holley 4 barrel carburettor
Ignition System: Twin point distributor
Larger harmonic balancer
6150 rpm rev limiter
Windage tray and baffles in sump
Of course these are factory specs, the one in the video would be much higher!!