I recently had my car emissions tested here in Illinois and it passed with flying colors except for the gas cap. I have a locking type push on gas cap that needs to be replaced. The tech told me that the push on types usually don't pass the gas cap test and that I needed a screw on type. He suggested a Ford B type as Ford(?) only made two different types of caps in the 70's. Is that correct or does anyone know the correct one? I question his suggestion because he aske me if it was a kit car and then went on to claim that he'd seen a few panteras before. Thanks for your help!
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