Hi I'm just about ready to put the 1.8 silvertop in my mk4 escort

Just a couple of wiring probs, on the old 1.1 engine there's a sensor under the carb manifold. Anyone know what it is? I'll be using a mk2 XR2 manifold on an adaptor plate so won't be able to fit the sensor...what should i do with it (or the cable/plug), just leave it disconnected?

Then I'll have the l.t. wires from the coil pack to splice to the bonus' ESC. I don't suppose anyone could tell me which colour wires connect to which?!

Just looked outside at the 1.1 engine & I've got a green/yellow, a green/red and a black wire going into the coil pack. The silvertop's 20 miles away at the workshop I won't be able to check the wire colours from that coil pack until tomorrow. I'll make a note & bring back here unless anyone knows what they're likely to be? Donor car '95 1.8i escort (not 130 )

Any help much appreciated