Recomended oil for built b18cr?

Hi there, did a quick search but couldn't find anything on the subject.

Here's a few details:

12.5cr
freshly built (5000km's old)
daily driven (no track work)


I'm thinking 5w 30?

Or am i thinking too much into it and should just use the same oil as recommended for a standard b18cr?


Any help much appreciated.

im running a fully built b20 still in runn in tune and my builder just said to run 10w40... so im guessing should be fine to runn10w40 in ur car aswell

Whats your bearing clearances?

use penrite.

BIM ATM

fuk been four years already, just nice

U got kswap now but so dun matter

How is kswap

nulon synthetic 10-40
always works for me

non of this over priced marketed big name crap...
do ur research u will find out heaps...

Quote:

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Originally Posted by u mad?

Hi there, did a quick search but couldn't find anything on the subject.

Here's a few details:

12.5cr
freshly built (5000km's old)
daily driven (no track work)


I'm thinking 5w 30?

Or am i thinking too much into it and should just use the same oil as recommended for a standard b18cr?


Any help much appreciated.

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going from built B series to k20a

that's saying something.








































shit driver, couldn't handle the power.