Wiring Problem

Thanks so much for helping me!
Nothing is attached to the starter relay.
I rechecked the blue wire with the white tracer at the ignition switch and got .3 then got .35 at the inside bulkhead same blue wire with white tracer. I'm not sure why it's different than the .47 and .53 I got last time.
With the key in run bat + to vr blue I got .45
Engine running at 1,500 no load I get 0 from bat - to vr case
Engine running at 1,500 with headlights, radio and heater I get .01
I replaced the five year old battery with a new one and nothing changed.
I also forgot that the previous owner wired a choke to the hot wire coming off the radio.