Its quite effective at any considerable speed actually. How can you justify your last statement considering the effects on the roll center of the car pushing the tire into zero or positive canber? That would always force the outside tire increase (or fall into) camber gain (Even the ricer with the slammed car).
I cannot stand people who say "if it doesnt make my car perform better then its considered" ricer... that means that the person makign that statement is running away from so other ignorant isntance where an ignorant person once clowned their car. Its almost as if they build cars jsut to prove to others that their mods "CANNOT" be considered "ricer... .because they jettisoned their existing persona amongst the car culture. Whats wrong with your car "looking cool" as a by-product of the process along with being quick and enjoyable?
so much angst..... remember, you are the one with "juicedh22" as a screen name, embrace your past instead of denying it. call it "what you did". Why not just accept other facets of the automotive culture... ? Expecially if you once conformed to those stigmas.
complete ignorance
My car is slammed on 11.5 in wide wheels in the rear... with a 265.35 tire. Its still fun an enjoyable... Thats why I own it. But my build is a self-fulfilling prophecy... as it is exactly what I was hoping for.