Percolation? Heat soak? Don't drive during summer??

This is what you need run the line that goes out the side to the gas tank.
https://www.amazon.com/dp/B000C3B9Z0/?tag=fabo03-20

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Yes I've been looking at doing that. I just want to do that when I replace the whole fuel system with new lines, new pump and new fuel pickup....

the fuel system the only big system on the car that hasn't been replaced....