I did do research. Looked on the HAMB and most of the cowl steering boxes i saw that were used were bmw 2002, dodge dart, and late 70's f100s. Couldnt find a beemer box, dart box was too bulky, and the sector shaft on the f100 box also need to be legnthened.

With the f100 box, the pitman arm needs to be cut at the splines. Then that part need to be turned down to fit inside a piece of tubing and a new pitman arm need to be fabricated that bolts to the tube. And the box also needs to be reversed like a corvair. Thought that was just way too much work and i didnt think i could do it myself.

I also had a sprint car box but that was too bulky and stuck out too far.

So i went with the f150 box since it was compact (about the size of a corvair box, if not smaller) and i could tuck it up in the cowl frame work. And it also turned the right way.