Dimension Request
 

I am currently FD-less so if someone could provide me with a quick clearance measurement, it would be much appreciated. I need the distance between the firewall (where the brake booster mounts) to the strut tower wall. I'm trying to figure out if my FC's dual master cylinder setup will fit an FD. I'm thinking that it won't fit, but we'll see--I mistakingly made the design a little longer than I desired. Because the far most driver's side master cylinder is obviously offset from the centerline, I'd be looking for the clearance measurement about 2.5" over from the centerline where it might interfere with the strut tower. For reference, attached is my setup.

https://cimg4.ibsrv.net/gimg/www.rx7...96d028ccfe.jpg

VERY cool part. How do you adjust balance between the two? I can't see anything adjustable but surely there must be.