Posted by Rick in SC on Monday, June 05, 2006 at 9:05PM :
In Reply to: Haven't tried STP... posted by Chris Davis - UT on Monday, June 05, 2006 at 1:18PM :
It keeps everything coated with a slick film so if you lost oil pressure for a little while, it wouldn't do any serious damage. I use 20w50 oil to help oil pressure some.
Rick