Thanks Guy. The overflow tube is clear tubing colored with an orange Sharpie marker. I scratch built the pulleys, fan, water outlet, carb linkage, oil pump, distributor and motor mounts. The alternator came from my parts box.
If you like Japanese "muscle cars" like I do (think a 240Z with a 3.2 liter engine putting out over 300 HP) check out the new show on Velocity - JDM Legends.