Well, the time has come to finally deal with my oil leaks! the rear main seal I believe is the first culprit. but on this last trip I was pushing the Poly pretty hard and noticed a-lot of oil coming out the back side of the intake and maybe where the oil sender screws in. also one of the valve cover bolts has alot of leakage around it. but what really bothers me is the oil appears to be spraying or squirting out of these areas? I can understand the oil sender area might do this but is there that much pressure built up in the lifter valley that oil would spray out the back, and even a little up front, from under the intake manifold? this will be my third or forth attempt to seal the Wieand alu. intake, so I would like to hear any tried and true methods for getting this intake to seal up properly? I have a few sets of the Offenhouser gaskets for the Poly so if someone can give me a good step by step that has worked consistently maybe I can figure out what I'm doing wrong. also, I have a brass T-fitting under my oil sender for my oil pressure gauge that might be leaking where it screws into the block any way to improve the seal there or will just twisting it in tighter do it. and thanks for any help on this stuff. Schuyler Schuyler 62 Dodge Dart 440 wagon w/ Poly 318 <http://www.1962to1965mopar.ornocar.org/ml-wrobel62.html>