I have a 1966 327 engine that I have totally rebuilt! I am now haveing problems with oil pressure. I have taken it all down again and again checked all journals and everything else I can think of and still a problem. I get 17 pnds. at 2300 rpm and thats not good. I am wondering if it may be in the oil pressure release valve or that area. And can I remove the release valve without causing any problems. Any help would be greatly appreciated. Thanks.