Can anyone tell me for certain whether there are any differences in the windshields on these spiders.
I 've been told differnt things. Yes and No. As I intend to buy one and the seller tells me it "should" fit.

From my experience I can tell you that I have replaced my early model CS dash with the dash from a later CSO and the gap between the dash and the windshield frame was considerable - especially moreso in the middle where the curve is.
Do the windshield frames have diffrent curvatures? can an early windshield fit a later & vise-a- versa?
Thanks