[classicchrisk]

I also have a Proslot Porsche, which I believe is the body that Revoslot use on their model. Wider arches and high wing.

I think that's a relatively modern GT2 Porsche not a 60's Porsche.

In fact now it's been mentioned, the Revoslot is a late 90's GT2 not a 60's/70's 934.  If this is a period proxy they shouldn't be included.

It might be a good idea to check what era a car is from before rushing headlong into a car build.

Not seen any of the Revoslot 934's. Only pictures are a side view drawing. The Proslot/Revoslot body, I have, is a GT2. The Scalextric body, certainly looks like the mid 70's 934 photo's, on the internet. As near as you would expect with a Scalextric car of that period.

Well, with both my Scalextric BMW and Scalextric Porsche 934, being disallowed, there's nothing suitable in my box for Group 2.