Stiff Clutch
 

Hey,
Today I did a WOT pull in 2nd gear to record stuff on my interceptor.

When I got done (Went to 5600 RPM) my clutch was VERY Stiff....
Ive done WOT pulls before, and the clutch always gets stiff on me
when I do, also on long road trips, when cruising at 60 - 80 mph on the
freeway, the clutch gets stiff.

This time it got REALLY stiff though...

Is this a symptom of a problem?
Is something wrong? Ive seen other
messages about similar stuff but no real
resolution. I know others have had this same
issue too.

slave solenoid?