Questions about 70Ghias ride

[70Ghia]

What kind of wheel clearance do you have front and rear?
( I had to add a spacer to bring the front wheel out, it was hitting the shock tower, the rears I did nothing with, they are stock 944 steel arms)

What is the offset and tire size used on the Boxster wheel?
(they are 205x45x17 and a ET52 offset, stock Boxster, I can double check though)

Has wheel movement been hindered in any way?
(Not that I can tell so far)

It appears from the pictures that there isn't alot of room between the rear tires and the fenders...how much rubbing is there (notice I didn't ask if there was rubbing, only how much )
(No,there isnt a lot of room, about a flat fingers width between the tire and the fender is all I have)

If you used narrowed rear trailing arms, would it improve the clearance on the outboard side of the tire while still maintaining clearance on the inside edge?
(There's not a lot of room to play with in there either, Ill can send you some more pics later on)

Thanks
Chris