my stock 1995 jeep wrangler started showing about 70 psi of oil pressure latley; and i dont like seeing that.. the oil pressure has usually been about 55-60 for the past 2 years i have owned it?

WHAT COULD CAUSE THIS?

HOW BAD IS IT?

-any ideas?


1995 jeep wrangler tan, stock, daily driver
and
1987 IROC-Z camaro : very modified
http://www.freewebs.com/iroczman15/