07 Jan 06, 08:34 pm
GreatWhite Wrote:I saw an episode of trucks where they did a test on the royal purple and they said that it gives you more torque horsepower and better gas milage!! I DONT KNOW!! but i m gonna give it shot in my jeep just need to know where to get it at.
Saw royal purple at napa last time I was there. Just a quick note... while castrol is a good oil, they actually had the definition of synthetic changed because their oil is not a true synthetic, but a really pure base oil. It's on the web. Like I said, good oil, but if I'm paying synthetic prices, I want synthetic.