busaburnitdown
06-29-2009, 09:18 PM
my 05 busa is stretched to a 65" lowered in front and back, strapped, shinko 005 rear tire, im 6 4 and 215 ridin weight. i went from the stock rear spring of 13.1 to a 17.8 and is crazy stiff is this spring right? should i go with a penske shock anybody have any info please help im a drag racer gettin my ass kicked !!!!