First start after rebuild (250ci).

[WB72]

I rebuilt my 6 cylinder while I am doing a total rebuild on my truck. It sits in the frame with no factory wiring as of yet. I decided to test run it before setting the cab and clip on the frame. I am running a remote start trigger connected to the +( battery positive) and the S terminal (trigger wire).
I also have a jumper wire connected from T terminal (coil for points) and the + on the coil.

The engine fires and starts until I release the trigger then stalls, more like shuts down.

I tried to run another jumper to the T terminal and it stays running, but the starter continues to run as well.

Question: Does the harness resolve this issue with its resistors or something like that?