I have a 1991 camaro z28 5.0 305. it used to be TPI but the last owner changed it to carburetor. I don't know why. So there for i basically don't have the computer running at all. And my rpm gauge doesn't work. It gets power to it.
And the other day i found the wire that goes to the distributor. i plugged it in and it made my rpm gauge go all the way to where 10000 rpms would be. I would like to try to find a way to fix this. Thanks