i know this has been asked before and have done search to see and have looked at the list below . just like to know what you other n/a owner use as i'm getting ready to change the oil and not sure what to go for 5w40 or 5w30
so any help
"2JZ-GE Engine Oil (NA (Non Turbo) Engine on a MKIV (JDM only))
Stock = 5w30 Semi Synthetic
I recommend Fully Synthetic 5w30-10w40
Dry Capacity 6.2L's
5w30 - Motul 300V
5w40 - Motul 300V, Silkolene Pro S
Change capacity 4.8-5.8L's
I'd recommened Silkolene Pro S 5w40.
Being less stressed that the GTE version any Fully Synthetic oil between a 5w30 and 10w40 should suffice.
Interval = 9-12,000miles depending on use"