Flogged Rb Oil Recommendations

[Nismo_Boy]

I have a highly abused rb20det in need of an oil change, what would be recommended? It gets driven pretty hard and will continue to get driven pretty hard. It's also anyones guess just how many kay's are really on it

As per attached photo it also is starting to get questionable oil pressure every now and then at idle.

Advice and brand/weight would be great.

Thanks

[Silvia GTR]

I used to use Castrol GTX in my old RB20 it worked a treat. Anything else would foul....

[WYTSKY]

my personal favourite is motul 4100, 10 40. my motor seems to love it. but if ur engine has been fanged it would probably do this:

go and buy three 5ltr bottles of your preferred oil,

get some oil filters with the magnets in them, or chuck some strong magnets (ie. dead hard drive ones) on the side of a normal filter.

do an oil change, do another one in 1,000 kms, do another in 3,000 kms.

this would get out exrta crap from ur engine and try to keep it as cleanly lubricated as possible.

there are also good oil additives u can use to give ur motor a good clean out, which u can mix in with some oil changes.

gl with it,

Adam