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Best oil for rebuilt engine on 90k

NLW73

Well-known member
Joined
27 May 2014
Messages
1,714
Car is due major service and oil change in jan

What's the consensus on oil?

Engine is 90k but fully rebuilt using hartech parts and new pistons

Go for 5w 40 or 10w 50?

Thanks
 
I would ask Hartech.

MC
 
Agreed give Grant a call, but suspect they will advise millers nano+ 10w50 but it depends on how many miles ago the rebuild was as if it was recent they may suggest Millers nano+ 5w40 up until a certain point then change to 10w50. :thumb: :thumb:
 

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