The basic rule of preload is don't get too caught up in it.
Here's some info tha I've found very helpful:
http://corner-carvers.com/forums/showthread.php?t=21140&highlight=spring+preload <---Excellent discussion
http://forums.corner-carvers.com/showthread.php?t=1993 <<---General suspension tunung
http://www.sportrider.com/tech/146_9510_tech/ <--yes, its a bike, but physics is physics.
Icehawk from M.net seems to have done the most research on the Flexes.
http://www.cardomain.com/ride/165576 <---Page 16
Here's some info tha I've found very helpful:
http://corner-carvers.com/forums/showthread.php?t=21140&highlight=spring+preload <---Excellent discussion
http://forums.corner-carvers.com/showthread.php?t=1993 <<---General suspension tunung
http://www.sportrider.com/tech/146_9510_tech/ <--yes, its a bike, but physics is physics.
Icehawk from M.net seems to have done the most research on the Flexes.
http://www.cardomain.com/ride/165576 <---Page 16