thetorch-
The chassis are the same...
There is a gap between the Rear Torsion Bar Tube and the Rear Crossmember above it. The lines run up through this gap at the Left corner...
There is usually a strip of foam that fills this void and keeps the heat of the exhaust from getting up into the motor.
Pull this foam down and you will find lots of room for these Green Steel Hardlines. Of course, when done, don't forget to replace this foam strip.
You also should note the Tunnel Lines have unique Euro Flare Fittings to mate with these Hardlines....
Also, the late SC Green Hardlines are NLA, and are different from the 3.2 Carrera Green hardlines.
I have a NOS pair of the SC lines if anyone needs them.
However, with the mismatch of fittings you will have to deal with, it would be a lot easier to use Crimped E-85 Rated Hose.
Just my 2 cents.
Len