Might consider taking it to your local radiator repair shop. Some will put it in their hot tank and boil it out for you. If this is overdone though or your tank is in bad shape be advised you may end up with pin holes. Sealing is a must to complete the job.


Bruce
Old Toy: Ol' Betsy stock 59 Apache SB Stepside (Gone but not Forgotten)
New Toy: 1962 Impala SS Coupe
The Driver: 1990 Toyota truck