Ok so I finnaly took my car out for a longer drive today to go take the sats and it was like a 50 min drive so the car really got up to temp and my oil pressure would be around 40psi even at 3k on the freeway 5th gear and it would go real low around 15-20 at idle. I'm assuming that my oil pressure was low because of the oil I'm using. Royal Purple 10-40 synthetic. Maybe it thinning out too much and I need some thicker oil but idk. I'm sure the volume was there but not much pressure thats for sure. 
Not sure if this is really somthing to worry about or not. Suggestions?

Not sure if this is really somthing to worry about or not. Suggestions?
