sjstudebaker

Okay so my oil pressure gauge has always worked normal. i pushed my car a little hard yesterday and when i got up this morning and drove my gauge was way all over the place. i’ve seen other people talking about bad sensors but can’t find anyone with the same problem i’m having. no lights are on on my dash so i think that’s a good sign. but my gauge is reading higher than normal and will go all the way to 120 then shoot back down to 60 and stay for a minute then return to normal and start that process all over again while i’m going the exact same speed. does anyone relate or know what the problem could be?