I recently purchased a 69 custom S that runs very good but any time I go to fill the gas tank past half it drips for days. I would just fill it up half way for now but the gas gauge is pegged on full which is another problem in itself. Hoping to address that problem when replacing or repairing the tank. My question is which tank to purchase since there are so many available at different price ranges and shipping costs. Is there that big a difference. Ebay has some fairly cheap with free shipping but seems to good to be true. I was leaning towards the stainless steel tanks sold by ames but unsure if the extra cost is worth it, also how many vent lines do I have? Should I purchase a complete kit including sending unit to possibly fix fuel gauge issues or is it a wiring issue? I already found the tan wire which was just hanging down and spliced it with another wire that came from the back of trunk that was hanging there as well. No change. Any advise would be apprieciated.