Ok, I've paid some attention, but not enough apparently to various models. I'm considering Mike Canfield's 300SD. It seems this 83' 300SD is a 126 as opposed to my 83' 300D which is a 123.
So... What exactly would the difference(s) be? So far all I can see is that it looks like it has the flat square headlights... There has to be more, right? Levi