How can i improve my oil pressure in my 360 magnum

340demon72 said

I strongly second this by Krazykuda

"Check to see that all of the oil galley plugs have been installed...

I had a machine shop leave out the ones that go under the cam thrust plate..

Also check the one in the rear of the lifter galley near/under the distributor hole..."

Click to expand...

If the threaded plug is left out at the distributor area at the left rear lifter galley, the hydraulic lifters on the left side of the engine will not pump up and it will clatter like heck at idle. If they arent doing that, really no need to check, however you still can easily if you want to. Pull dizzy and stick an inspection mirror down in there