Doing a full service shortly, just need to know how much of each oil (litres) I need to buy (2003 Sti UK @ 50k miles).

These are the oils I will be purchasing from Opie Oils. How much do I need? Also is it ok purchasing the Opie Oil's UFI oil & fuel filters or would genuine subaru filters be better?

Engine Oil
Millers Oils CFS 10w-50 Competition Full Synthetic Engine

Transmission
Millers Oils CRX 75w90 NT Competition full synthetic

Differential
Millers Oils CRX 75w90 NT Competition full synthetic

Thanks

 

5,5,1

Edited to say, I'd go 90w in the diff

 

There's a lot of stuff about the genuine subaru oil filters at the moment - probably best avoided. The Opie ones will be fine

 

I'd opt for one of these for the money

http://cgi.ebay.co.uk/ws/eBayISAPI.d...=STRK:MEWAX:IT

 

That's what I currently have - I ordered all my service stuff direct from ICP

http://www.japanesecarimports.net/default.asp

The cheapest place I found for all my service stuff

 

As 53wrx said go 90 for diff, steer clear of subaru filters for the time being, i use a mann filter on my classic, slightly smaller capacity than standard filter although not worked out why that is but had no issues as of yet

 

Cheers

 

spent a couple of hundred quid on the phone with ICP today lol

 

Will 10w40 be ok for the engine oil as can't seem to find 10w50 only 10w60?

 

10w40 should be fine, I use it without any problems, but if you look up the service kits in ICP the 10w50 is a no cost option

http://www.japanesecarimports.net/pa...en=&searchKey=

 

Motul 300 also do a 15/50 oil which is very good which I use with no issues and a quiet engine