3rzfe cas wiring for aftermarket ecu

[BeRad]

im in the process of wiring in a haltech into a 3rzfe the cas on the 3rz has 3 wires, haltech has 4 shielded wires, 2 grounds , trigger and home and theres another ground and a 12v + also, my question is what wires do i use power and ground obviously and a trigger, also the sensor doesnt allow for a home or the other 550 grounds haha, would these extra wires just be for different designs of cas's thanks.

also it runs a dual coil setup but it has 4 wires going into each coil theres only 2 things that i can put it down to 1 being they have internal ignitors, or 2. there runnin as individual coils? does anyone know anything about how it would work.

[cambelt]

The coils run wasted spark and yes they have igniters built into them , you will have to find the 2 triggers for the coils 2 will be ign + , 2 will be earth , the other spares will be tach out and ignition confirmation back to the stock toyota ecu.