Engine oil Mobil or IDEMITSU

Mobil 1 full synthetic and Mobil 1 filter. I did cams recently on my GT and at 150k, the top end looks almost new.

I’ve been using Mobil1 0w-30 in it for over 20 years. My Blackstone Labs reports still come back clean with no water, fuel or antifreeze found in the oil.

You’ll be fine, idemitsu is a bit of a rotary specialist when it comes to fluids

What brand oil are you using? I noticed a decrease in consumption with Mobil 1 and stuck with it.

Mobil one..yes they make ac delco oil, but the additive package is a little better with m1 vs Delco.

Mobil 1 hands down. There's better but not as consistent for the price.

I’ve been using Mobil 1 in all of my vehicles and other equipment for 20+ years, never had a problem with it at all.

On my 2015 CC with a Unitronic Stage 1 tune, I use Mobil1 Euro 5w-40. I sent a sample to Blackstone at ~7200 miles and they said I had plenty left. I change at 8500.

I used mobile one 0w40 but burned oil so I filled it up again idk might be cause of the heat or of course the motor which would be normal, but I usually aim at chaning the oil every 8k or half miles on my 2.0t TFSI engine and now I'm using 5w40 motul for my up coming oil change

I tried Mobil 1 15w-50 for about 15 minutes (literally!) in my 2.0 one time. The valve noise at startup was so bad I drained it immediately.