Built by another shop, this Daytona engine is a stock US model. Although we don’t have all the info on this engine, it seems to be representative, but not especially powerful. They also didn’t want to rev past 6,000 rpm.

Type: 365 GTB (251)
Bore: 81mm
Stroke: 71mm
Compression Ratio: 8.8:1
Heads: stock
Cams: stock
Induction: 6 Weber 40 DCN carbs
Exhaust: US model headers
Ignition: stock distributors with points/condenser/coil