tbi to carb swap

[boswack]

Hello all ,

My truck is a 91 c1500 originally was tbi 350 and i have swapped it to a carb.
I have completed my carb swap and am having some trouble getting it wired correctly . I am running a 3 port regulator with the original in tank pump. Can anyone tell me what color wire off the old coil on the tbi that i hook into the hei distributor and also need the color wire for the tack? I also know i need to hook a 12v ignition wire to the pump relay , which wire on the relay do i hook it too?

thanks for all help

[Colin B]

I ran a a switch 12v to the green and white wire on the relay, Pink wire to the distributer, not sure about the tach my gauges didn't have one.

[boswack]

thanks for the reply , did exactly what you described and everything works good