Valvoline Restore & Protect

Good to know thanks. I think oils are very limited in what they can do to mitigate them.

I think there are a few things to consider - lower Noack, high solvency and strong base oil oxidation resistance. The oil that comes in contact with the valves has to be resistant to coking on to the valves. Oils with high solvency and strong oxidation resistance may help is my guess.
What Oil's meet what you have said here, Redline and HPL.
Redline with their best Oil and all of the HPL Oil's.
 
What Oil's meet what you have said here, Redline and HPL.
Redline with their best Oil and all of the HPL Oil's.
Amsoil SS has very high solvency too. I'm not sure about Red Line due to the type of POE they use. Not all esters are the same or have the same cleaning ability.

R&P has potential to be great for IVD's. Problem is there is no testing for this to really prove anything.
 
No, it's all fake news and giant hoax put forward by Valvoline's Marketing department. It doesn't work and should be called Valvoline Ruin and Destroy. That wasn't really Lake Speed at their Valvoline Lab. And the photos provided by Valvoline are CGI.
False. This is an AI generated comment and the thread doesn’t even exist. In fact, nothing is real. Everything that you don’t like is immediately a hoax or conspiracy.

/Purple 😂
 
25% coupon for R&P on Amazon, you can also now buy single quarts on woot. These are typically hangover tactics by marketing folks. I'd grab it while you can before that budget spend is de allocated.
 
For me VPR is another tool in the box. Something I may use if needed down the road. Currently using Ultra Platinum, which not too long ago was among the best at removing deposits and keeping an engine clean.
 
Really. You mean it doesn’t meet the viscosity requirements for the SAE grade that’s printed on the container?

And how does the viscosity affect the cleaning ability? Technical reasons, please. Otherwise I’ll just chalk this up as another one of your goofy posts.

LOL Butt hurt. 😄
 
If you go to Walmart for an OCI you can get the VRP. How would you know if they actually used it? The WM I went to today did not have and VRP on the shelves in 5 qt or 1 qt. Long line at counter to ask and verify if they actually had it in the shop. The WM about 10 minutes from there does have the VRP on the shelves.
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Amsoil SS has very high solvency too. I'm not sure about Red Line due to the type of POE they use. Not all esters are the same or have the same cleaning ability.

R&P has potential to be great for IVD's. Problem is there is no testing for this to really prove anything.
Redline does have oils with great NOACK Numbers and HTHTS Numbers, Amsoil can be in the same boat, but a step behind, whether this means anything is debatable. I have a thought, but I cannot prove it, but I will say it from what I have seen on this board, I feel HPL Oil will clean better than VRP.
 
I've never seen anyone here report on engine "issues" due to lengthy OCIs or the use of oil filters for multiple changes either.
That's because everyday Joe can't detect a small change in wear. Engines still run pretty good when they are pretty worn out, and most need it to either see a drastic change in the engine health or have it "blow-up" to say there was some kind of cause and effect. Doing too long of OCIs and running oil filters too long, or using low efficiency oil filters can indeed cause more engine wear. But people will say there's no ill effects from doing so because their engine didn't "blow-up". There are a whole lot of things that can happen before the "blow-up" stage, lol.
 
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