Front Suspension Modifications

I looked around and can't seem to find a list or pictures describing what was done to the front suspensions on these cars. I may be confusing Pro Stock, but I thought they (race teams) gun drilled all the bolts, drilled holes in everything, plated lower arms, adjustable strut bars, etc Are there pictures and listings of what was common to lighten these up? I talked in length with the Tignanelli brothers, but the Shadowoods car is over the top. Curiosity mostly.
Author: admin