[Keith True]

Marty,some old reproduction gas valves are that way.They have the two holes in the tapered bung clocked in a different position in relation to the handle position.I have a couple of those,one is so poorly made it was unusable,the other was very well made,but you would have to remember to use it properly for that particular car.I have 4 A's on the road,having one oddball would be hard to remember for me.