The Minilites only come in a 4.5 backspace. The replica stuff is 3.8. I have the Minilites modeled with a .5" spacer.
He have tooling ordered to run the following on our 5 axis. This will get rid of the spacer, decrease the scrub radius, and slow roll center migration. There is no stabar mount yet. We want to relocate the front stabar possibly mounting in the bottom center of the arm. We are going to use 7050 aluminum for the arms.
Also (my car) the rear radius rods are not square enough to the shells to run bronze bushings. With no give in the bushings the rod ends rub the mounting tabs at the cradle.