best oil engine for 4a-geu?

[Mattolo]

Hi, i have a semi stock 4ageu, which is the best engine oil?
any idea?
I wanto to change it, but I don't have any idea about it.
syntethic?mineral?semi-syntethic?

[Project D]

I use Castrol GTX (semi-syntethic) 10W40 for my stock engine.

[mech5107]

I use the GTX semi in my starlet turbo and i've seen a lot of black stuff under my valve cover.

I would suggest the GOLD series of Eneos and if you find AMS Dominator, then go for them.

Another option is Motul 300V but they need more frequent changes due to their chemical stracture.

[Bean]

Silkolene Race 15W50, Castrol TWS 10W60, Petronas Synthium 1000 10W50
all full synthetic... but mind you we barely get temps below 30°C here so you should be good with a 10W40

[Mattolo]

Thanks, I'll try with Castrol 10W60.
For LSD and gear box? any idea?

[ditn]

from cavey:


Tranny oils
- typical 75W90 GL4

Fresh refill needs about 1.3L

Branded:
Redline MT90 (GL4 75W90)

Diff oils (LSD)
Depends a bit on application, for branded LSD's use brand diff oil.
KAAZ LSD: KAAZ LSD GL5 oil
TRD LSD: TRD LSD oil (FR)
CUSCO: Redline diff oils

Fresh refill tends to need 1.3L

Branded:
Castrol 75W140 GL-5
Valvoline Durablend GL-5 LS
Motul 90PA LSD
MPM SAE-90W GL-g
Castrol Saf-Xo

i bought gearbox redline mt90 and Motul 90PA LSD

[Project D]

gearbox: redline MT90
LSD: Redline 75W140 or Castrol SAF-XJ (not Xo !!! this one doesn't work with LSD !)