dang it...thought that would be a little bit tougher...
yea its a Packard Merlin V-1650-7
Type: reciprocating, 12 cylinders, V-type, liquid cooled
Power rating: 1,111 kW (1,490 hp) at 3,000 rpm
Displacement: 27 L (1,650 cu in)
Weight: 411 kg (905 lb)
Manufacturer: Packard Motor Car Co., Detroit, Mich.
used in mostly in the P-40 and P-51