I have heard that the steering column bracket riveted to the bottom of the fuel tank in my 28 sedan can be prone to leaking fuel. Im doing a frame off bare metal resto. Are there any prevenrative meassures I can take to prevent this? Maybe welding a bead around the brackets and rivets? How much should i be worried about this? The cars going to outlive me by a long shot and I dont want fuel dripping on my grandkids legs someday.