[AD removed for archives] ------------------------------------------------------------------- Is your PC running slow? Try a FREE PC Health Check today! caadlCkbOyW3Na/PC Health Check ------------------------------------------------------------------- Hi, I have been running my 313 poly engine since it was overhauled last spring and have a concern. Last spring I changed the cam bearings, crank bearings, con rod bearings, oil pump, timing gears and chain, and stock rings. When the engine gets warm and as it approaches operating temperature the oil pressure drops dramatically. At cold start the pressure is at 60 psi. At a hot idle (in neutral) the pressure is close to 10. The manual states that at hot idle (500 rpm) the pressure should be a minimum of 20 psi. The manual also states that at 1000 rpm the pressure should be between 45-65 psi. At 1000 rpm I get 30 psi. The filter is new and the engine has about 2 hours running time on since overhaul and approximately 10 miles. What are the likely problems that could cause the low oil pressure? btw, the engine sounds fine and does not knock or anything out of the ordinary. I am spooked and expect that after the car comes back from the paint shop it will have the engine yanked and torn apart again. I'm not pleased but do not know what things to look for. Please help. Thanks. K. Kevin R. Merkley Thunder Bay, Ontario 64 Dodge 440 2dr HT (Cdn) [AD removed for archives] ------------------------------------------------------------------- Get both the MiFi XM Satellite Radio and an Apple iPod for Free! caadlVDbOyW3Nf/ProductTestPanel ------------------------------------------------------------------- ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. bOyW3N.