With the stock springs use 15W oil, set at a level of 105mm. The ideal springs for you would be a little stiffer than stock, about .80's. Try the oil change first though and see if that does enough for you, if not consider aftermarket springs.
Thanks Rich. I am planning to redo the whole front end over the winter and hope just the oil will get me through the rest of the season.
I planned on picking up 15W but grabbed 10 by mistake. Didn't noitice till I got home
Thanks for the super quick reply, I'm off to get the right stuff 8)