I run the wiring loom through the chassis, so this is where it comes behind the dash.
The other hole is for the speedo cable.
The pvc pipe helped to hold the wires in postion when I put the body on the chassis.
After that done I pulled the pipe.
I also ran the brakelines and the hydrolic clutch line through the chassis.
I used two brake lines because I connected the front right calliper with the rear left, and the front left with the rear right.
So the are diogonal separated for safety.
I used a masterbrake cylinder from a VW bus, that has 4 outlets on the cylinder.
The hydrolic clutch comes from a MG B