shrekogre1010 Posted August 8, 2022 Report Share Posted August 8, 2022 Hey Guys, I am restoring a 77 Datsun 280z gas tank. While it took me many days to clean the tank by removing the previous sealer, old gasoline and all prior rust using Evaporust, I was finally ready to coat the tank over the weekend. As per the instructions, I cleaned it with KBS Klean and then followed that with 2 quarts of Rust Blast. While I was rotating the tank every 5 mins, I could see the prior flash rust disappear. But after rinsing with regular tap water, I could see the entire interior with a rust like sheen. I notice this in roughly 50% of the interior. This is yellow and not the white powdery stuff as noted in your instructions. All along the tank was always in a shaded area with no direct sunlight and my outside temp was roughly 73 degrees while working on the tank. Can you please help? What am I doing wrong? BR Kumar Quote Link to comment Share on other sites More sharing options...
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