Originally Posted by dynamite
Just another oil question.... does anyone use the STP oil in their cars.. Not the additive ,but the 10-30 motor oil...I use it in my pick up and it's fine ..Just wondering if it's ok for some big horse power?? Just want some feed back ... Thanks Larry



It is a viscosity index improver in a can. That means you are adding a plastic or rubber media in a solution with most likely a group III base stock.

That's the LAST thing you want to use. Also, it's not an assembly lube.

Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston