Costs for my setup from
www.summitracing.com
PRF-30301 wiring harness $77.95
ATM-5154 Speedo mechanical $115.95
ATM-5160 Tach $124.95
ATM-5415 Fuel $39.95
ATM-5492 Volt meter $39.95
ATM-5421 Oil pressure $52.95
ATM-5437 Water temp $46.95
Total: $498.62 + speedo cable cost