Engine oil VALVOLINE or Eneos

Valvoline VR1 has zinc and they make a 20w50 for "race" application.

I'd stick with oem or put some better stuff like Motul or Eneos into it. Eneos has some relation to Honda oem oil I forget the story. I use to put only mutul into my car but have recently switched to Eneos, will be putting eneos 0w-20 race prior to tune.

I use valvoline 5w-30 full synthetic in my g35. Runs great

Valvoline 20w-50 works great

I use Valvoline Extended Protection, it's really good stuff

Valvoline VR1 for the track car. Valvoline VR-1 is a very highly reviewed oil with a high zinc content to keep race engines running with very minimal wear.

I believe the final takeaway was that Valvoline Max protection was the best

I just switched to Valvoline EP 0w20 after using Mobile 1 all my life, for a very important reason...

...the easy to open top with a built in pour spout. So good.

For this reason I run Valvoline 20W-50 VR1 which has high zinc and phosphorus to deal with the extra loads the flat-tappets put on the camshaft vs roller tappets.

For shits and giggles I switched to ENEOS 5w30 synthetic in my 2 current vehicles and now I'm able to go 5,000 miles between oil changes and while some oil is still consumed, it stays above the "add" line on the dipstick without adding oil between oil changes.