Fork spring advice?

[Howie]

20W will help give you the increase in damping you are looking for.  Do consider

oh, those 40mm marzocchi.

they're crap.  they have no compression damping function until about 2/3 compressed, which means the only way you can remove dive under braking is springs and preload.

at 85kg i'd be fitting a 0.8 - 0.85 spring I guess.

before spending too much money.  

[brad black]

i'd run 10 in them usually.  20 is very heavy, but I've never tried it.