Dakota digital gauges

[Austin86250]

Anyone here installed these an their idi bull? If so how does one get the tach input?

 

[Cgillman45]

There is a separate box you have to purchase. I got mine from Mattsclassicbowties on ebay for $100 or from dakota digital themselves. https://www.dakotadigital.com/index...id=1192/category_id=694/mode=prod/prd1192.htm

SGI-100BT is the part number. But Im in the same boat even trying to get mine to function with the tach box

 

[Austin86250]

is there a way to wire it using the factory tach sensor? the factory tach sensor has 2 wires vs a gas that just has one wire coming off the distributor