Duster 360 727 tti dougs sanderson

I have experience with the Dougs they fit perfect on my 74 duster 410 stroker, with manual steering and a 4speed I hear TTI fit no problem also, never used sandersons.
You've got different case.
Manual steering is much more easier, i think.
And if you got floorstick that is also easier..
But thanks anyway.