What oil do you use?

[jady]

my engine builder recomends millers 10/60.
every 3 monthes with oil filter.
I noticed this grade was not on the list as no one else uses this grade why.
I know there is rumors why engine builders use this as it is ment to make the engine run quite.
But NORRIS/HI TEQ/ and some others recomend this oil.
:roll:

[Rex]

Silkolene Pro R 15W-50
Takes a touch longer to reach operating temp.
No noticable difference with the oil cooler, just run her gently for first ten miles.

[andycaca]

Millers 10-w60 ester

i think thats the grade, but its definitely millers ester, competition grade stuff from fensport.

edit: i guess its just jadey and myself who use this oil

[TonyB]

Silkolene ProS 5w-40 here

[stockcar]

use vaious Millers CFS and Motul 300v dependant on spec, model, use, etc.................

certain parties talk 10w60 millers down, but personally find its far better than a lot of other so called 'brands' and a lot of whats written is based on old or out of date research..........millers also now use triple ester base stocks and in my experience would only really use the two companies mentioned having had past issues with some other suppliers

[cannit]

Soon to be.....Silkolene ProS 5w-40

[NikWilson]

Castrol RS 0W40 in my engine.

Also used this in the R34 GTR - great oil, even if a little thin

Nik

[JC]

Silkolene Pro S 10W 50

And Motul 75W90 Semi in the transmission.

JC

[Gareth]

Silkolene Pro S 10w 50, good stuff albeit very expensive.

[Mark]

Ford Formula S 5w40 as it only cost me