Suggestions on venting fuel tank

Dollars to donuts your sending unit is not stock, and thats your problem

Also, put the charcoal cannister back on, it actually does something useful without robbing power

Sending unit is not stuck, Ive dropped that tank about a dozen times in a weeks period.

Pulled the canister off since 2 of the inlets on the top were broken off when I got the car and it made an excellent spot for me to put my Vacuum canister for my power brakes since my cam produces low Vac.