Help! I need front suspension Information!

[Stillonit]

I am building a tubular frame that will utilize the mk3 front suspension upper control arm and stock spindles. The lower control arm will be fabricated from 4140 tubing. I don't have the center of arm pivot to center of ball joint stud distance. I wonder if someone has one laying around to give me that size.That would be the shortest distance from center to center. The sc400/300 92-99 I believe is the same. I am looking for any info on stock steering setting like the Steering Axis Inclination, caster, camber, Pivot Radius, stock ride height, etc. I have been looking for somebody locally that I can slide under the vehicle with some measuring tools and get these specs. Any help would be greatly appreciated.