Bernica, the engine is an M-6007-C460 460 cu. in. Ford Racing crate engine manufactured by AER Mfg. Manufacture date is March 1999 and the car currently has 8300 miles. I purchased the car with 5200 miles on it last year. Camshaft is a hydraulic M-6250-C460.
Documentation from the engine manufacturer I received with the car states that "Motorcraft 20W50 racing
oil or any other good quality natural or
synthetic racing
oil may be used."