Mine is an '87 F250 with 140,000 miles. It runs good, compression is good, etc., but oil pressure is not what it used to be, not dangerously low, just not where I like to see it. A lot of my driving with it is low rpm, heavy pulling with a slide-in camper and/or boat. What do you all out there with experience think about my changing to a high volume oil pump? Is it worth the trouble?

Thanks,

Meck