Since I decided to rotate the Holley Lo-Ram base front to back, I needed to add a fitting for the catch can. Instead of using the typical NPT to AN adapter, I used this straight thread ORB adapter.
All that is needed is a little counter-sink for the o-ring to seal against. Sorted...
I needed a pass through for some wires to come through the firewall, low on the passenger side. This pass through is for wiring the heater control valve, fan speed signal, AC pressure sensor, EGT probe, and the dome pressure sensor.
I enlarged an existing hole to 1" using a step drill and...
used a TE Connectivity 90 degree heat shrink boot passthrough.
This is the 4 port, electronic heater control valve that I am using. It is sold by
Thermotion. This will allow the coolant to flow through the heater core circuit when the valve is closed to shut the coolant flow through the heater core, when the AC is being used.
Vic also finished filling the holes in the dash. He then fixtures the dash in the mill to make the opening for the Holley 6.86" Pro-Dash.
Below the dash will be two of these VA dash vents:
Andrew