Need Help! please
 

Ok this is whats going on. I took my friend on a little cruz only hit the juice 2 times and went to 80mph. When I came down to a stand still my oil pressure read near 0. But when I rev the car it comes back up to near 60, but not over. Then i let off the gas and right back to near 0. Whats going on did I blow something up? I checked the oil and it looks fine. I wasnt blowin any smoke out the hood or exhaust. Any suggestions? I got 83k on stock motor? did a seal go?

our oil pressure senders are notorious for not working... just clean the sender and it should be just fine... my car does the same thing... scared me too ;)

Gauge is probably screwed up, oil pressure is probably fine, just like XS said.