I just to ask u guys that can I 8 use all brands of synthetic oil?? Or I should use certain brands? If there is certain brands of synthetic oil then which brand should I use?? Can someone help me out here? Thanks....!!

 

im using royal purple

 

There have been numerous recent discussions on synthetic / mineral oils in the car. The search function will find them:

https://www.rx8club.com/showthread.p...ic+mineral+oil
https://www.rx8club.com/showthread.p...ic+mineral+oil
https://www.rx8club.com/showthread.p...ic+mineral+oil
https://www.rx8club.com/showthread.p...ic+mineral+oil

 

I'm partial to Redline and/or Amsoil, but budget concerns may affect your decision.

 

This has been discussed to death. Thread closed.