Hi Steve,
Mine has the stock Carb. I think it only goes 25 tops, but whoever sold it to me had cut the odomoter/speedomoter so until I get the new wire in this weekend I won't really know. My choke doesn't seem to do anything at all, I don't think it's installed in any meaningful way. Which means I have to pedal like crazy for about 2 blocks before it takes off for me.
Are you looking for a carb? I am getting a 64 cady tonight for $100 for parts. Not sure if it will have any of the parts you're looking for.
I took my cady (not running, just the way I bought it) to a lawn mower repair shop and they loved working on it. It took them two weeks, but I think it took them about three days and then they just rode it the rest of the time. I just got the brakes fixed this morning, as for the past week I've had no brakes at all. I have it plated too, so now it's street legal in Saskatchewan!
Where is your cady located?
gb