I have a 99 Si, and to quiet some of the gear chatter i know it wont go away, i was wondering what kind of OIL you all were using. At this moment in time i use trisynthetic MOBIL 1 10w30.


People are saying to use 5w40 or even 15w50, can you tell me the differnence in these oils, and what would probably be the best one to use!

I know this is probbaly a dumb ? for all of you, but any help would greatly be appreciated! Thanks

 

call vortech and see what they tell you, they might want some thing specail who knows.

 

Im using the same oil u r...let me know if u find out anything...