I'm ready to figure out what oil I'm going to be using once the break-in period is over on my motor. I've heard a lot of hype behind Royal Purple. It is somehow "hp in a bottle" and there is a noticeable difference from going with a conventional or regular synthetic oil over to Royal Purple.
Then there is Valvolines VR1 Racing Oil. I've seen the stickers on the bottle that say "For High Performance Flat Tappet Motors" which would lead me to believe it has the ZDDP already mixed in. I've never run either oil in any of my vehicles and I don't know what effects and specs each has.
Which is the better oil and what are your experiences with VR1 and Royal Purple?
Then there is Valvolines VR1 Racing Oil. I've seen the stickers on the bottle that say "For High Performance Flat Tappet Motors" which would lead me to believe it has the ZDDP already mixed in. I've never run either oil in any of my vehicles and I don't know what effects and specs each has.
Which is the better oil and what are your experiences with VR1 and Royal Purple?