Do most of you run the factory rubber end seal gaskets, or use silicone in place of them. I used silicone on the front and rear ends of the intake and now I finally found my little oil leak. It's leaking from the corners where the intake and head meet. My local engine builder told me to use silicone and now its leaking there!!! Maybe I should use the factory end seals instead???
Thanks
1986 Buick Regal T-type
Thanks
1986 Buick Regal T-type