What EFI are you using?
EF/EL, you'll want the single oval plug.
EA-ED, hunt around for an early EA manifold. You'll find it has two TPS on it which will plug into your two-plug setup. It was an early thing for 4speed autos, they quickly went to just taking the feed off a single TPS. Perhaps there were some double units left over from the CFI to be used
Proud TQE Operator and President of SEFAG - the Society for the Elimination of Ford Automatic Gearboxes
Pacemaker headers + 2.5" exhaust
EF Fairmont interior
Lowered King springs
5 speed manual
Newest mod: EF Ghia wiring loom and dash