Oil leak just started, don't know how
I got a 1989 chevy 2500, we had a japser 350 engine put in it in 2005 about. the oil pressure has always been off the gauge since then so 60+. I was out just driving around town so it was a lot of go somewhere turn it off go in the store and then go somewhere else, for about a 2 hours. When i got home I was about to turn it off and i notice the oil pressure was somewhere about 45ish, which it's never been that low. So i looked under to see if it was leaking and there was drops coming off the oil filter. Could all that starting and stopping have caused the leak? i never really raced the engine in that time except for once when turning on the highway and trying to not get smashed by the car coming up behind me. Also where could the leak be coming from?