Universal Fuel level Sender unit Question

been sick lately with the flu and its taking a beating on me. sorry for late reply / no reply. here is the link of the Sunpro Gas Gauge 1 1/2 inch diameter. I only found it on ebay but am still looking around

67Dart273 I have a question for you about a different subject as well that came up which involve the ammeter (black to red) wire, if you don't mind me asking

http://www.ebay.com/itm/Sunpro-1-1-...pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr


I added a picture of the gas gauge and the Gauge set I bought from pepboys (not my picture )