Oh boy, you've started something now!!!!
There's hundreds of opinions here, and many hundreds of pages in dozens of threads, about suspension.
I emailed Rich Desmond at Sonic Springs - a site sponsor who has many satisfied customers here, & he hooked me up with just the right springs & fork oil for me.
And I called Rick at Cogent Dynamics and am getting a rear shock & spring built just for me. There's a Group Buy going on now for Cogent suspension products & the prices are great. Rick also does front suspension so you could get your fork set-up advice there, too.
Both these guys are great.
You can learn a lot by searching here. I did, then I called those guys.
Can't wait 'til my new Cogent shock gets here!
If you need links, post it here or PM me.
Or follow some of the other advice you're bound to get !!