wrxcook

Hi people I have just put this oil in my wrx recomended by the garage changing it has anyone used it and do use rate it

scooby1929

iTrader: (1)

As Carlsburg would say its probably the best oil in the world

JohnD

iTrader: (5)

If it's the CFS 10/40 then yes, it's a well respected oil here.

JohnD

STI Mav

Exactly what's going in mine at the next oil service.

bmposer

iTrader: (3)

I use the same, no problems here.

SunnySideUp

I change my Oil and Filter every 6 months .... I simply wouldn't notice any difference whatsoever.

scooby1929

iTrader: (1)

There is no need to change every 6 months unless you are doing huge mileage

s70rjw

iTrader: (2)

What do you base that theory on?

Proby521

iTrader: (1)

I also use 10/40 millers.

wanted

I use silkolene Pro-s 10/40, I've used it in all my subaru's since 2004 and no problems

SunnySideUp

This is all you need and change every 6 months - as Subaru recommend and it will cost you £13 for 5 Litres ..... dip yer bread

scooby1929

iTrader: (1)

Dont think to many motorsport companies would be using that!! Personally i would much rather use millers 5W 40 and change it once a year!! That stuff is okay for a normal car but for high performance I would rather use Millers / Silkolene to protect my engine.

scooby1929

iTrader: (1)

My Subaru handbook says 10 k or annually!! So dont see anypoint in people changing their oil at 3k for example!! Waist of money in my opinion + with using the Milers CFS 5W 40 its going to be better than what the Subaru dealer would use

dunx

iTrader: (3)

Totally depends on how it's used, mine only does 7000 miles per annum, but I change every six months (10W60 CFS).

dunx

jason and his scooby do

I change mine every 6 months and always have and use motul 300v 15w50