Well Ive updated everything else on my car so now I wanna do the valves since I had the 4 peice of shit chasis tech valves. Im thinking about gettin gcs or smcs. I can 3 wheel the rear with what I have now I just have to run awful high psi all the time but ive seen people use 2 extra valves to 3 wheel. Hows that done? What valves would you recomend?