yeah relocating the lower balljoint puts it to close to the bag.the spacers are 2inches tall to lay 20's. the only downfall to the spacer is the 2 degrees negative canber layed out but i like camber soo....
i used cups then i busted a upper spring cup off cuz we cut too much to clear the bag so to remedy it we used torsion mounts up front and reinfoced the shit outta them...worked great