Great stuff Sweet! You speaka mah lankwidge!
Tweener parts will be required, if they really wanna get real.
The main issue is the availability of suitable rims. Lets face it, the AFX Specialty rear Ansen is a bit dated and as cartoonish as the funky Model A's, Roarin Rolls, and Peace Tanks they came on. Dont get me wrong ... I love them, but contrary to the Otto Whirled mantra, I dont love them on everything.
In addition there isnt much in the way of tires to fit them. Currently the factory Drag car offering for the fat Ansen is a low pro tire ... giggle. If you think thats OK, then no need to read further. The other option is the aftermarket MONDO dragster tire, which when employed, jacks the chassis rake of a standard Specialty chassis into the stupi-sphere. Grrrrrrrrr
Bear with me. I gotta tell ya this before I tell ya that. Way in the way back, I started shaving hubs and narrowing wheels. In this case, I widened the fat back lip Specialty rim to a full width Dragster thin back lip. Merely a meaty conversion for AFX Funny cars using a full width Specialty tire (lo-pro).

Score a no go line to establish the lip, then complete a forward bevel cut.

Remove the remainder of the fat back lip.

Go racing.
Fast forward a few years.

I arrived here during a scratch build and needed an acceptable out. Clearly the jumbo lipped rim with a lowpro wasnt going to cut it. Per usual I just stop and stare at it until the solution presents itself. Eventually I saw a completely new rim hiding in the old rim.

Here's the same idea as above with an added twist. I executed my standard cut back, and then using my eyecrometer cut the back lip as deep as the first step in the front of the rim. The entire second step of the rim is removed to reduce the diameter. Then the remaining lip is cut away.

So its a back set, reduced diameter, narrowed Fat Ansen

The catalyst is the after market .500 AFX Drag tire. When mounted it gives you something 'tween the extremes. Check the side wall pout. Makes me wanna go up and pinch those cheeks!

If you feather the Alclad right you can get the polished rim with the cast center look. The bonus is that your front and rear rim still match.

The kicker is that one can narrow the fat Ansen half again as much as shown because they have a very deep hub/center. Although I left a good sized nib on the hub above, it can be removed with no ill effects. It's not particularly difficult or time consuming, all it takes is something with a fairly straight arbor, and some sharp hobby blades.