GTZryda's Forum Comments
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Matching EPA Type to My Car
The DOHC duratec motor has 4 valves per cylinder, and also has 4 camshafts, 2 intake 2 exhaust. The vulcan motor is an OHV motor 2 valves per cylinder and one camshaft that controls intake and exhaust valves. The other motor is an E85 flex fuel vulcan motor.
posted by GTZryda October 26, 2009 at 2:16 PM