Engine oil VALVOLINE or OEM Subaru

For the money the best zinc content is valvoline vr1 CONVENTIONAL (not synthetic). It comes in a few flavors.

My '15 Forester will burn a quart of oil every 1000 miles if I run 0w20.

I switched to 5w30 and it's all good for 5000 miles

I use Valvoline 0W-20 full synthetic and an OEM filter.

I used to run the 10w-40 Valvoline high mileage synthetic blend from Walmart.

I use conventional 20W-50 VR1 for oil, love it.

As a Shop owner that Services a ton of Euro Cars we pretty much use all the Valvoline Euro Spec'ed Oil. They meet all the OEM requirements as we've also sent it in for testing. I have a 2014 CC APR Stage 3+ and thats what I run, Valvoline 5W40 Euro. No Issues.

Valvoline vr1 20w50 I'm convinced they basically make it for rotary's to begin with.

I've been using the valvoline personally and like it better than the pennzoil platinum.

Used this for years in my 4 strokes. Quality oil.

I run valvoline in everything I own wether it’s diesel or gas. I used to use Rotella for my truck and pensoil for everything else, but valvoline seems to make it all run better and smoother