Surprisingly the carb only had a little corrosion just in the bottom of the bowl... thankfully. Not rust but deposits. It was the first thing I went through. Took some carb cleaner to remove gum and gunk. I'm sure I can get the rest out.
Let me put these pics of the inside of the tank on here too.
I had to pull out the sending unit and take it out in daylight to get good pictures. You're welcome to use them in your arsenal zombie
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P.S. I did soak some fresh gas in there last night. Drained it, and took these pics today.
Anyway, as you can see it's not too bad. I don't know if acid is necessary
Yeah that Rusteco stuff seems great. Unfortunately it's $50 a gallon and $20 to ship. I wonder if they have smaller bottles. Again I don't know that's necessary either.