Best Oil for the KA24DE?

[RedDario]

What would be the best type of engine oil to use for my KA24DE? I'm gonna SEAFOAM the engine, and I want to make sure it is protected properly afterwards.

[Aries]

what kind of milage on the motor?I used 20W50, but then again it's a lot warmer here than in PA...

[RedDario]

It just hit 110k on my '93. I'm going to be upgrading soon (cams, intake, etc.) so I need something that can handle high revs.

[daniel240]

i use 5W-30 Mobil-1 synthetic, it seems to work good.

[PalmerWMD]

Thses are the "best" oils currently available whose formulations are slanted towards good protection in hard use, rather than fuel economy, they meet MB229.1 and up and ACAE A1 and up:

http://www.nissaninfiniticlub....il%2A

Fred...

[I am Technoman]

For high reving I would go with Royal purple.

[flaco mariscal]

Movil1 Fully syntetic does a good job, specially with engines with high milege.

[sleepyRPS13]

Amsoil 10w40 is the best

[Silvia007]

Amsoil 10w40 is the best

:withstup

but I use Amsoil 10w30.