I use an electical oil pressure because I don't want oil inside of car, boost is mechanical. 5w-30 Mobile one, when it warmed up it dropped to 25-30psi, which is a little better. When you go to install yours, take out airbox, and look for 2 plugs under the cams, they are a odd size, about 3/16", I got a screw extractor which had a square drive that was the perfect size, and used that to remove plug.
Tom
|