Oil pressure

[JHL]

I have a 1993 f-250 7.3 non-turbo. When the out side temp. falls below 45 or so the oil pressure drops, on the factory gauge, to the lower side of normal, and stays there no matter how warm the engine gets. When the outside temp. rises into the 50+ degree range the oil pressure comes up to the upper mid range, on the gauge, where it has allways run in the past. Any ideas on what could be causing this?

[cdnsarguy]

Never believe the stock stupid guage......

Since you have a 93 try doing this mod.

http://www.thedieselstop.com/content...re%20Gauge%202

[luckys420]

if we are turbo free can you remind us where to place the oil pressure guage?
thanks

[JHL]

Thanks for the info, I'll try that