Engine oil AMSOIL or RAVENOL

My 2016 GT350R has almost 25K miles and has never needed oil between changes. I use Amsoil every 5000 miles, sooner depending on track abuse.

Ravenol is one of the few manufacturers that offers synthetic oils (not all, only those labeled "vollysint").

Amsoil 100%, I tested it quite a few, and I’m noticed the least amount of decoration and power loss with it

5w30 Amsoil, ignore the tick it's normal.

Amsoil engine oil

Also, I have upgraded to Amsoil Synthetic Engine Oil which further helps for maintaining DPF health as it reduces ash that can accumulate and plug the filter.

Olio sempre e solo Ravenol (mi sono studiato le tds di una marea di olii e questo \u00e8 il migliore, lo acquisto sul loro sito tedesco)

I can recommend Ravenol 5W-40 NDT oil, it's basically the best oil for the N57 (I assume also for the N47)

AmsOil 10w30 for turbo engines... haven't had any issues yet. Still consumes it though.

Amsoil is overpriced and underperforms. I’ve bought $1000s of dollars of their race oils and have slowly realized all are near the worst on market, always the worst for the coin.