Just to clarify, I have a 98GSR 2Door with Eibach ProKit and Koni Yellows.
The shocks are set on the lowest in the front, and the middle in the rear.
I forgot to measure before and after, so I don't know the exact drop.
It should be 3.5" front and 2.5" rear.
The wheels are 16X7 with 38mm offset.
The dunlops were Sport 9000 225/40/16, and fit with no modifications.
They would only rub when accellerating hard through a U-turn.
When I got the Azenis, I made the mistake of not checking actual measurements before I special ordered the tires.
They are both taller and wider by a good amount.
But since I had already bought them, I decided to make them fit.
Ok, I probably would have got them anyways, cause the are so sticky and good looking.
After I rolled the rear lips. I used a professional rolling tool to "push" the fenders out.
To make them clear, I needed the front fenders to be out by 1.25" front and .5" rear.
After all of that they still hit the top of the fenderwells under full compression,
so I needed longer bumpstops as I had cut mine too far when I installed the suspension.
Now that I am done, they fit with a few millimeters of clearance.
I haven't had them hit again, but they look like they may rub if I hit a bump while the wheel is at full lock, but I don't think that is very likely to happen.
Attached is a picture of a BMW getting done. I used the same tool to apply outward force instead of just rolling the lip.
Let me know if I didn;t quite answer the question.