Originally Posted by Justin(OKC)
Just a comment on the positioning of the plates. Back in the day....10-12 years ago, people who autocrossed with these plates would decrease the caster as much as possible to gain more camber. I found out that my E36 M3 had the only set of red TCK plates ever made. The guy I got the car from worked for TC Kline when he put the car together. Evidently TC hated the red plates and so there were never any more done that way. I bought the car in 2003 and just learned of this last month.
Yes, decreasing the castor allow the strut top nut to be position more in the center of the strut tower opening, thus allow more camber adjustment. TCK also use a load distribution ring and low profile 17mm top nut to gain more camber adjustment.