Here are the Square chubs. Like I said before, I won't get to test them out until next weekend on carpet. This weekend is asphalt with the Yok. I will also check out the VBC chubs tomorrow. There are several at the track.
The first pic is where I dremeled the chub. This was all that was needed to clear the double cardans. I did elongate the cut just a hair and on the other side I took the edge off ever so slightly to clear the axle when it went full lock the other way. Not needed I don't think but just in case. It was that close.
Here are two pics full lock to lock and how much clearance is there now.