Engine oil Castrol or AMSOIL

Biggest thing I see here is the 400 ppm increase in zinc for amsoil, which will keep the cam happy.

Michigan I use 0w20 Castrol Edge all year.

5K with AMSOIL Signature Series. Any family daily gets the same mileage and quality oil. Yes it\u2019ll cost me a few hundred more over the lifetime of the vehicle, but is worth the peace of mind that if it\u2019s not the best oil you can buy, it\u2019s damn close.

As long as you're not getting cheap gas station brand oil, you'll be fine. I've been using Castrol Edge 5w40.

Mate, just get Castrol Magnatec 5w30 full synthetic and change it every 8000km or 1 year, don't fall for snake oil propoganda

If you really want to make the engine last, use amsoil, i swear by it. Its more expensive but the quality shows, its got longevity like no other oil. Been using it for almost 2 decades and my cars pur like kittens.

I switched to the most expensive 5W30 fully synthetic engine oil I could afford, which was priced almost the same as your Nasa 5W30 fully synthetic oil but performs way better. I noticed better fuel consumption, improved throttle response, and a smoother, quieter engine.

The engine oil I use is Amsoil 5W30 Extended Life Fully Synthetic, which I usually get for around RM220 to RM250. I know it's pricey, but in the long run, because of the additives in the oil, your engine lifespan would be longer compared to using normal semi-synthetic or mineral oil.

Amsoil 10w-30 metric

Any 5w30 that’s c2 or c3 rated will do, that said I’ve heard negative reviews around the quality of castrol so maybe spend just a little bit extra and get something mid range, I use Fuchs Titan GT1 FLEX C23 5w-30.

Today I changed my engine oil to castrol power1 Cruise 15w-50 with TVS engine oil additive. Post that my engine starts to vibrate at bit early rpm & getting hot more quickly & frequently.