No matter if you use tape or holes, you still need the position, right ?
I hope this helps, this is from my 73 1.7
It is in inches and cm's so I hope you can use it.
to explain, start of the measuremnet is from here:
Click to view attachment And then see the width from there:
Click to view attachment and the height
Click to view attachment I think these are the original positions on my car...but since I am not the first owner I cannot be 100% sure
I do not think any of the previous owner moved them to confuse the next owners :-)