help me set up my suspension

ok guys how would you set up a suspension for a strip/street dart?i am going to be getting a set of mono leafs.i have the caltracs and shocks.calvert told me i need 5" a travel in the front suspension.i dont know what springs to get stock or 1" over.i am going to run 275/60/15 tires.

The stock ones tend to sit a little than the ss spring,imop go with 1 inch lower than stock.