Fuel inlet opposite the needle valve.
Side of crankcase on plastic housing - pressure tap, not drilled through crankcase, instructions tell you how to do it if you want to run pressure.
Extra fuel inlet on venturi - flood off for use with mechanical timer (FF).
$1.00? Are you kidding me? You will be envied and loathed by Cox fans for that nice little steal..
You can download the instructions from here:
http://www.mh-aerotools.de/airfoils/cox_frameset.htm
Don't overprop it. 7-4 or COX 7-3.5 if you find one. A good 1/2A fuel, 15% nitro will do nicely.