Just wondering if anyone has used gas tank sealer to stop minor leaking problems. Does it have any effect on the engine? I know it's better to replace the tank, but just checking my options. Dave Harms 1964 Dodge Polara 500 Conv. ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.