Reply to thread

Message

<blockquote data-quote="zane" data-source="post: 1401955" data-attributes="member: 540617">I&#039;ve heard numerous good things about Royal Purple, but haven&#039;t ran it as a single overall lubricant in my whole car.As far as the HP Increase, I&#039;d bet it&#039;s likely true.Hot Rod did a show a while back where they showed a roughly a 15HP gain on the dyno just by switching all the fluids in the car to Royal Purple.I&#039;ve also talked to a number of people at car shows over the last few years that have made similar claims about Royal Purple.Change out intervals - Every 3k miles is recommended for standard oils.Synthetics I&#039;d recommend every 5-6k.I&#039;d personally never leave any oil in longer than that.Though, I&#039;m the type that changes standard oil every 2k and synthetic every 3k miles anyway.In nearly 10 years of following this schedule, I&#039;ve yet to have a single oil related problem.Changing your oil is not only easy, but it&#039;s also cheap insurance.</blockquote>

[QUOTE="zane, post: 1401955, member: 540617"] I've heard numerous good things about Royal Purple, but haven't ran it as a single overall lubricant in my whole car. As far as the HP Increase, I'd bet it's likely true. Hot Rod did a show a while back where they showed a roughly a 15HP gain on the dyno just by switching all the fluids in the car to Royal Purple. I've also talked to a number of people at car shows over the last few years that have made similar claims about Royal Purple. Change out intervals - Every 3k miles is recommended for standard oils. Synthetics I'd recommend every 5-6k. I'd personally never leave any oil in longer than that. Though, I'm the type that changes standard oil every 2k and synthetic every 3k miles anyway. In nearly 10 years of following this schedule, I've yet to have a single oil related problem. Changing your oil is not only easy, but it's also cheap insurance. [/QUOTE]

Verification