Classic/Antique Car Repair: Oil P{ressure, hot rod car, oil pump

Question
I have a 65 El Camino w 305 engine, cam and gear drive. What should the oil pressure range be when running at an idle?

Answer
i sent  you a reply . but it should be around 30-40 lbs in my book but it could be even 20 lbs and go up to 35 when driving but I like to have good oil prs.  but if you have 30 or more that is good for a reg. street car but I would put a h.d. oil pump in any hot rod car.