how many lbs is the stock rear springs rated at for 1998-2002 f-body LS1 cars?
i have the optional bilstein ultra performance suspension sytem on my SS that comes from SLP. the rear eibach spring rates start at 115 lbs and progressively get stiffer to 185 lbs. anyway, while good for road racing i don't think this is the optimum spring rates for drag racing.
Last edited by FAST FREDDY; 02-16-2006 at 09:58 PM.