Hi Guys, I bought and F4 3 days ago and this is my first post here.

I'm looking for spring chart, like the one below forthe CBR600F4:
Anyone have a chart or can make recommendations for a 220 lb rider on the street?
The stock spring rates are way too soft for me.

[align=center]HONDA XR FORK & SHOCK SPRING RATE GRAPH / APPLICATION & RIDER WEIGHT[/align]
XR650R
Rider weight -- front spring -- rear spring

140 lbs43kg/
9.2kg


160 lbs.41kg/
9.2kg



180 lbs43kg/
9.5kg



200 lbs..45kg/
10.0kg


220 lbs.45kg/
10.5kg


240 lbs.47kg/
11.0kg



260 lbs.47kg/
11.5kg



280 lbs.49kg/
12.0kg



300 lbs.49kg/
12.5kg

 

I usually check Racetek. They seem to have all of the info there.