I have. I got my hands on a very good condition Turbo Ultima a while ago, and have been searching for parts since then to get it where I want it. It holds a warm place in my heart cause that is the car I first started racing with. This was the start of my Ultima collection.
Picked up a Ultima Pro XL in new condition, with the intent on replacing the only weak point of the car, the tranny. So, I will be installing a new A&L lethal weapon into it just to make me feel better.

I was searching for one of the original Ultimas because I like the scale realness of the car. On my search for one of these (never wanted to pay the coin for a NIB or new built) I ended up with 4 in a "package deal"! One Ultima Pro that is new condition, and 3 other stock Ultimas, all used. So I decided I would make an OE Ultima out of 1, a Joel Johnson replica out of the other, and sell the last with as many good parts that I had left.
I have amassed a lot of parts, bodies, and motors, etc. to actually start and hopefully finish these cars. So begins this thread of my start to finish of this group of buggies.
I will get some pics of what I have to work with tonite after I get home, wifey permitting!
I will also update this thread periodically as progress is made.
Hope you like!