Rusted open/closed heat riser valve

Posted by Steve On 2010/2/11 13:33:35

Re: 1951 Packard 200, 288 engine. Yesterday I was enjoying an under hood experience of many, many months without any significant problems or heartaches.....Just kinda looking around at the engine. I noticed the coiled spring on the forward facing part of the exhaust manifold, that engaged the shaft of the heat riser valve, is lying on the floor... it is in pieces. How can I tell if the valve is frozen in an open or closed position? Can I just wire it open? I understand why the valve exists, however I am concerned with the exhaust gas restriction and don't particularly care if the valve works as designed....Just as long as it's open... Your comments please.
Regards, Steve.