Attached are a couple od pictures of my steering.
The first is the upper section of the steering columns. The triangular part is uppermost in the pictures.
The next picture shows the cut and extended lower section of the standard Sierra column. The end that fits the triangular section is uppermost with the splied coulping at the other end.
The bit of tube I used to extend it was a piece of seamless tube left over from the lower wishbones. It gets close to the diagonal, 3-4mm. But it doesn't touch and that is all that matters.
