Rotal Purple

[HIBUHIBU]

For every oil change until last week, I was using AMSOIL for my oil change.
Well, last saturday I decided to give RP a shot, and I am pleasantly surprised.
RP does outperform Amsoil in my humble opinion.
I get less idle vibration and noise when I first start the car.
The car runs smoother.
It also seems that the engine/turbo is not getting as hot since I havent experienced any heat soak in hot weather as of yet.(Will update on this again though)
I am a believer now.
You should use one too!

[tripledigits]

Amsoil outperforms RP in all the oil tests I've read.

[HIBUHIBU]

Amsoil outperforms RP in all the oil tests I've read.

Trust me. I probably read all the tests as well. Hence, the reason why I have been using AMSOIL. Yet, it seems that even though researches indicate Amsoil's superiority, reviews based on consumers' experiences on RP were very positive, which is the reason why I decided to give RP a try.
I am going to do an oil analysis on the sample of amsoil. I am going to do one on the RP as well when the next change is due.
At least from my experience so far, few of the things stand out with RP.