http://www.rateitall.com/i-29106-pennzoil.aspx
This guy's rating of PZ is more than fatally flawed:
actually if you knew how an engine works, you would realize that the intake valve stems are constantly in oil, and that a very small amount of oil alway seeps past the seal. pennzoil oil has a detergent in it that gums up the engine, and leads to engine failure, its like sludge in a bottle. dont use it. ask any person (including myself) that rebuilds engines for a living, when we take apart the engine and see all the gum/wax whatever you wanna call it, we ask the customer what oil they used... guess what they say. and thats one more person that i helped realize why there engine prematurely died.
He sums up his own ignorance nicely:
...it is like sludge in a bottle. don't use it.
Some myths never die.
(And some people refuse to use capitalization, too.)
This guy's rating of PZ is more than fatally flawed:
actually if you knew how an engine works, you would realize that the intake valve stems are constantly in oil, and that a very small amount of oil alway seeps past the seal. pennzoil oil has a detergent in it that gums up the engine, and leads to engine failure, its like sludge in a bottle. dont use it. ask any person (including myself) that rebuilds engines for a living, when we take apart the engine and see all the gum/wax whatever you wanna call it, we ask the customer what oil they used... guess what they say. and thats one more person that i helped realize why there engine prematurely died.
He sums up his own ignorance nicely:
...it is like sludge in a bottle. don't use it.
Some myths never die.
(And some people refuse to use capitalization, too.)