progressive front fork springs for 1500

[blackdogbrian]

hi guys,

Has anyone changed their front fork springs to progressive?
I was looking at the post eurekaboy did http://nomad.eurekaboy.com/progressivesprings.htm
and that doesn't look so bad.

(but that's for a 1600)

I've got an 04 1500, so I think that means cartridge shocks.
Based on the write up on gadget's page - it looks like a pain in the ass to change the oil....