so i installed an aftermarket set of gauges in my 63 recently and the gas gauge is reading way off. i found this out lastnight when my gas gauge was reading about an 1/8 tank and i went to put 20 bucks in it at the gas station. i could fill up to about 19.50 and the darned tank was filled to the brim! i was completely confused but at the same time thrilled that i somehow had a full tank of gas although the tank didnt read it haha. i guess over the past few weeks when i've thought i was on empty i was really still like half full so i've continued to put money in it when i didnt need to. any tips on how to correct the gauge? the gauge was made in the early or mid 90s so i'm wondering if it could be that its gone bad or something. any advice is appreciated. thanks.
