1" inst going to be much to do anything to effect spring ride etc.. its the length of your thumb from knuckle to nail tip usually. that isnt as much as one thinks it is. one should consider traction bars over a snubber in any performance minded setup no matter what. because it controls the actual spring wrap personally not the center of the pinion nose. makes a massive difference and can be more controlled and consistent. im sure old guys will argue and i understand as the snubbers work but have limits. its just not 1068 anymore and technology has moved on beyond, way beyond.