Gotta support ConocoPhillips!
Energy companies trade feedstocks as well as finished products, so the gasoline you buy from Shell could have been produced by ExxonMobile. From what I've been told even each company's additives are the same or very similar.
I just had to drive my Supra from Bartlesville to Ponca City. It was like driving on a 70 mile long skating rink. :aigo: Thank God I got my new tires mounted last weekend.
I had a test pipe on my N/A and didn't notice much of a difference other than the smell and the exhaust getting louder. I took it off not too long ago and put the stock cat back on.
It may just be oil leaking from your valve covers. I had the same problem and replacing the valve cover gaskets and mounting hardware corrected the issue.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.