[TR] How much oil pressure is too much?

[david brady]

Folks,

My '68 TR250 delivers 50 to 55 psi at 2000 rpm but at 5500 rpm the oil 
pressure is as high as 85psi. This is with a thoroughly warmed up engine 
on a warm day. Is this too high? I'm thinking my pressure relief valve 
is stuck. Thoughts?

Thanks,
David Brady
'68 TR250
CD8124L