4464,
I'm not referring to the Polaris spacers that fit in between the coils, those will not lift a sagging front end or change the spring rate much. But if a 1" preload spacer is added underneath the stock spring, it increases initial compression of the spring. This lifts the front end up and increases the effective spring rate of the stock progressive wound springs. Cheap, effective fix.

 

the beauty of the progressive setup is that it comes with a preload adjusters to fine tune your suspension for different loads and conditions. If your front racks are loaded up then you can put another turn on the adjuster and keep the nose up

Chris