how do i hook up my electric choke. I know one wire goes to ground but where does the other go? to a power source when the key is on?

 

are you talking about on a quadrajet? if so, there is one wire (in my 86 lg4 sport coupe) that connects into the end of the electric choke - it grounds itslef out by being connected to a metal base - so you just supply the one power wire