77 Bronco with Sniper master kit, new Painless wire harness. What additional modules do I need to make this guage fully functional and accurate. Also have the 23 gallon tank with in-tank pump from WH. Thanks

The Dakota Digital will come with its own senders for speed, oil and water. It is programmable to your stock or aftermarket fuel sending unit(s) ranged from 10 - 75 ohms. You should not need anything additional.