I forgot about the stuck valve possiblity. It's the stock 216. If a valve is stuck, it'd have a bent pushrod. Can the rod be straightened or must it be replaced? Have you ever heard of stuck valve just being popped with a hammer on a block of wood or needing the head removed and the valve pressed out? I'll see if I can remove the valve cover tomorrow.
Thanks for the plug number and valve reminder.
Jacques
