Need more help on my engine install

[jmitro]

Thanks very much to those of you who have helped with my motor install so far.
I got the motor/gearbox (83SC motor into my 78) bolted in today and most everything hooked up

Questions:
I had to add the lambda sensor system from the 83 motor into my car. The best I can tell from reading Bentley, I did it right. Question is...where do these wires go?
1. green dual-wire......looks like this goes to the O2 sensor, but which of the two wires connect to the O2 sensor?



Here I cut the end of the wire off thinking I would only have one wire. To my surprise, it seems to be a small-gauge inner wire wrapped with a larger gauge outer wire, both green. ???? Wierd



Next, the O2 sensor test port. Where does red go? I can't make sense of the Bentley......it says it goes to fuse 22. There is no fuse 22!!!



Red wire and red/white wire on the other end of the lamda sensor harness......I assume it goes to fuse box, but cannot determine which fuses.



Finally, I have two oil lines that don't match. Engine block oil line and cooler return line. They have the right fittings, but the flexible soft line does not reach back to the engine block oil line.

[James Brown]

You placed the L box and relay under the passenger seat? there is a huge plug that runs aft to the engine compartment forward shelf (between the shocks). Thats where the O2 sensor connects.
Look up the oil lines in the PET to make sure you have the correct ones for your SC. They should be the same from 78-83.

[Flat6pac]

Thge chassis oil line at the front of the engine is for SSI or early heat boxed.
he engine line is for the stock exhaust, you need this part # 911.107.743.10 I believe for the chassis replacement.
Bruce

[jmitro]

Originally Posted by James Brown

You placed the L box and relay under the passenger seat? there is a huge plug that runs aft to the engine compartment forward shelf (between the shocks). Thats where the O2 sensor connects.
Look up the oil lines in the PET to make sure you have the correct ones for your SC. They should be the same from 78-83.

according to Bentley that's where the control unit goes.
the harness has already been run and the 12 pin connector attached. I just am trying to figure out the remaining wires.

Originally Posted by Flat6pac

Thge chassis oil line at the front of the engine is for SSI or early heat boxed.
he engine line is for the stock exhaust, you need this part # 911.107.743.10 I believe for the chassis replacement.
Bruce

OK thanks