plumbing

Been scratching my head over coolant plumbing after de-smog. I got MAF headers, and their heat riser to apply to the underside of the stock intake manifold. I'm being told to supply the heat riser coolant from the heater valve on the firewall, which is supplied by (or returns to?) the steel...

As I'm working through my rebuild I've reached the part where I want to clean things up and make all the wiring and stuff look nice, so I got it in my head to run as much of the plumbing through the frame rails as possible. For some things, like fuel line, that's pretty easy but for hard lines...

1974 1.5f motor carb with all plumbing and air filter houseing and distributor., $300. No shipping, Kelly 661-947-1514