Pull the tank and take it to your local paint/rust removal company (Chem Strip) and let them soak it. It will come out looking new inside and out...my guy charges about $130 per tank.

Mike B smile

Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
+++++
Silver Spring, MD