Valvoline Restore and Protect 5w-20 after 2200 miles in my Ram 1500 5.7 Hemi. Was running a Fram endurance oil filter. My oil changes are every 4 months regardless of miles. Surprised to see an uptick of copper after receding in previous reports. This sample was taken a day or two after a 600 mile trip or so. Not sure if that would have anything to do with it. Not sure why boron was flagged. Seems like a solid oil. Maybe a little low on viscosity. I put restore and protect back in and will run another test on it in 4 months.
In case there is curiosity:
Row 1 - Pennsoil Ultra
Row 2 - Amsoil XL Boosted
Row 3 - Royal Purple
Row 4 - Royal Purple
All 5w-20
By the way, what’s the consensus on where this oil falls within the valvoline offerings? Is this their top shelf oil or is that their EP line?
In case there is curiosity:
Row 1 - Pennsoil Ultra
Row 2 - Amsoil XL Boosted
Row 3 - Royal Purple
Row 4 - Royal Purple
All 5w-20
By the way, what’s the consensus on where this oil falls within the valvoline offerings? Is this their top shelf oil or is that their EP line?
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