Be sure to take a look at the other Formula hangout on BoatUS.
http://my.boatus.com/forum/
You'll see the thread I started a little over a year ago. There are some interesting participants there with detailed and personal history with Aronow.
Cuda drops by (near daily) to update us on his projects and you'll see Stangjeeper & Bford1 there too. I'm "233 Double E" there and you'll also see pics of mine on many of my posts.
For some instant verification, specs, configuration options and year change to the next model (242?), also look at the Vintage Formula section of the OEM and don't hesitate to call Chuck at Formula for schematics and other sorts of stuff.
Long live the 233!