I don't think your in trouble, yet. Do you have any clunking noises when you make turns, or does the DS resonate at certain RPM's? If it does then I would start saving, if not I'd say your ok, just make it your next mod.
My DS is shot, crazy resonating noises, and you can here the clunk from the DS flexing when I make right hand turns in particular. Just got my steel driveshaft from the Driveshaft shop today, will be installing very soon.
