12 Second N/A Slant 6?

I was told as early as last month that those new headers have not been confirmed on the LHD cars yet. Directly from Aussie.

Since they are not yet listed as available that doesn't surprise me.

Descibed as:

"Suit LHD to 1967 early A bodied 170"

Besides, if they don't work I'll find something that does.

This project isn't going to be started tomorrow anyway.

Lots of time to research.