ScoobyNet.com - Subaru Enthusiast Forum

ScoobyNet.com - Subaru Enthusiast Forum (https://www.scoobynet.com/)
-   General Technical (https://www.scoobynet.com/general-technical-10/)
-   -   will this oil be suitable for my car?? (https://www.scoobynet.com/general-technical-10/998797-will-this-oil-be-suitable-for-my-car.html)

Coppin1991 03 March 2014 08:53 PM

will this oil be suitable for my car??
 
hi people i'm looking to do an oil change soon and was gonna use Fuchs TITAN 10W-40 Full Synthetic.
I've got a Subaru Impreza 1999 turbo 2000 mods are 200 cell sports cat, non resonated middle section and P1 back box only running at 241 bhp atm but will this oil be ok or shall i go more towards 10w50 or 5w40???
thanks everyone

JohnD 03 March 2014 10:01 PM

Excuse my ignorance but is that stuff a motorbike formulation? If so, it's probably got friction modifiers to suit wet clutches. Whilst it's usable why would you use it when there are loads of car engine specific oils available?
10/40 or 10/50 is fine for your engine.

JohnD

Coppin1991 03 March 2014 10:25 PM

na it says in the description it for cars high performance petrol or diesel engines mate didn't say anything about it being motorbike formulation or anything and what brand of oil would u recommended mate??

Coppin1991 03 March 2014 10:50 PM

i was thinking maybe Mobil Super 2000 10w 40 part synthetic as my car has done 120000 so its pointless to use fully synthetic oil

Athame1 04 March 2014 07:59 AM

Nothing wrong with Fuchs Titan race pro s been using it for years. I use 10/50 alway have

Coppin1991 04 March 2014 08:23 AM

yeah ok mate thanks i thought fuchs titan race s would be the best option just to be sure is this the stuff i need?
http://www.ebay.co.uk/itm/Fuchs-Tita...item257fd3f498

oilman 04 March 2014 08:41 AM

Hi

Unless you use the car on track a lot, the 10w-50 is a bit thick for your car and I would go for a 10w-40

http://www.opieoils.co.uk/c-657-10w-40.aspx

The best ones are the Gulf Competition, Motul 300V, Redline and Millers CFS. Fuchs Unimax Ultra MC is a good mid-range option. As a cheaper alternative the Fuchs Syn MC, Shell HX7, Motul 6100 and Millers XSS/Trident are good choices.

Cheers

Tim

Coppin1991 04 March 2014 10:06 AM

Oh ok no I don't use the car on a track it's just my everyday car mate I don't think Fuchs Titan race s make a 10w40 but I've heard a lot of good things about miller CFS oil might go for that option mate 10w 40 fully synthetic millers CFS
Thanks for the help people

oilman 04 March 2014 11:04 AM

Yes, the Millers CFS 10w-40 will be ideal.

Cheers

Tim

JohnD 04 March 2014 11:39 AM


Originally Posted by Coppin1991 (Post 11369251)
na it says in the description it for cars high performance petrol or diesel engines mate didn't say anything about it being motorbike formulation or anything and what brand of oil would u recommended mate??

Ahh................I see you removed the 'MC' from your original post! It was that, that got me thinking.

JohnD

Coppin1991 04 March 2014 12:01 PM

Brilliant thanks oilman when do u think it would be a good idea to use 10w50 oil as I hopefully in the future looking to modify my car to about 300 - 350 bhp will I still need to use 10w 40 then or switch to 10w 50 at that point?

Coppin1991 04 March 2014 12:06 PM


Originally Posted by JohnD (Post 11369501)
Ahh................I see you removed the 'MC' from your original post! It was that, that got me thinking.

JohnD

Yeah sorry about that john I must have copied and pasted to much of the item I was looking at I was only supposed to copy and paste Fuchs Titan lol that's my mistake mate but thanks for pointing it out for me people must have thought I was mad when looking at it first time lol

oilman 04 March 2014 12:34 PM

That oil is a car oil, Silkolene is the bike oil division of Fuchs. The MC stands for Molecularly Converted, meaning that the oil has been through a process called hydrocracking.

Cheers

Tim

Coppin1991 04 March 2014 12:42 PM

Oh ok so does that mean MC is better oil or it just mean is been through a different process

oilman 04 March 2014 01:10 PM

Hi

it means that while it's sold as synthetic, it's actually made from mineral oil that has been refined and modified. If you have a look at this, it explains it.

http://www.opieoils.co.uk/pdfs/tech-...scriptions.pdf

Cheers

Tim

Coppin1991 04 March 2014 01:13 PM

Brilliant thanks for your help mate and your website do u have the millers CFS 10w40 fully synthetic oil I need in stock and can I have it delivered??

oilman 04 March 2014 02:59 PM

Hi

Here is the oil on our site.

http://www.opieoils.co.uk/p-60217-mi...ngine-oil.aspx

Standard delivery is £5.50 and you can use the code SCOOBY for 10% off the website prices.

Cheers

Tim

Coppin1991 04 March 2014 04:39 PM

Cheers mate

2pot 04 March 2014 08:06 PM


Originally Posted by oilman (Post 11369397)
Hi

Unless you use the car on track a lot, the 10w-50 is a bit thick for your car and I would go for a 10w-40

http://www.opieoils.co.uk/c-657-10w-40.aspx

The best ones are the Gulf Competition, Motul 300V, Redline and Millers CFS. Fuchs Unimax Ultra MC is a good mid-range option. As a cheaper alternative the Fuchs Syn MC, Shell HX7, Motul 6100 and Millers XSS/Trident are good choices.

Cheers

Tim

Assuming you're in the price range, why not Fuchs Titan Race Pro S 5w-40?
Wouldn't the 5w be beneficial on a daily driver?

Coppin1991 04 March 2014 08:17 PM

Well I hear a lot of people using the 5w 40 fuch Titan race s in the uk turbo 2000s but I thought 5w40 is only really beneficial in winter weather mate but I'm not sure if that's 100% correct just what I have read mate

2pot 04 March 2014 09:01 PM


Originally Posted by Coppin1991 (Post 11369933)
Well I hear a lot of people using the 5w 40 fuch Titan race s in the uk turbo 2000s but I thought 5w40 is only really beneficial in winter weather mate but I'm not sure if that's 100% correct just what I have read mate

Hi
Be interested to read Oilman's answer.
Bearing in mind we're discussing Fuchs Titan Race Pro S:
Why 10w-50 for track days, when 5w-40 would increase your bhp, and provide enough protection.

http://www.silkolene.com/media/liter...%20Article.pdf

oilman 05 March 2014 10:02 AM

Hi

The 5w-40 is probably going to be 100% fine, but a few people have mentioned that their older Imprezas are very noisy with a 5w-40 for cold starts. A 5w will still give better protection for that, but people often think there is a problem if their engine is noisier.

If the engine is modified, so runs hotter, a 10w-40 can get too thin on track, making a 10-50 a more suitable choice. Okay, a 0w-20/5w-30/5w-40 can lead to increased power, but it can also cause insufficient protection. In a race car where every bhp matters, running a thinner oil can be beneficial, but for someone's road and track car, I would say protection is the important thing.

Cheers

Tim

2pot 05 March 2014 10:22 AM


Originally Posted by oilman (Post 11370348)
Hi

The 5w-40 is probably going to be 100% fine, but a few people have mentioned that their older Imprezas are very noisy with a 5w-40 for cold starts. A 5w will still give better protection for that, but people often think there is a problem if their engine is noisier.

If the engine is modified, so runs hotter, a 10w-40 can get too thin on track, making a 10-50 a more suitable choice. Okay, a 0w-20/5w-30/5w-40 can lead to increased power, but it can also cause insufficient protection. In a race car where every bhp matters, running a thinner oil can be beneficial, but for someone's road and track car, I would say protection is the important thing.

Cheers

Tim

OK. What temp is too hot, for the pro s 5w-40, if you're monitoring oil temps?
I wouldn't start to get jumpy till 115 degrees - aren't synthetics stable to 140 degrees?
When using an external oil cooler, what temp would you like to see the pro s 5w-40 kept under?
What would you gain, temp wise by using the pro s 10w-50? Or is the 10w-50 just giving you a safety margin, if your not monitoring oil temps?

2pot 05 March 2014 11:57 AM

Answering my own questions
 
After some searching:

Originally Posted by 2pot (Post 11370372)
OK. What temp is too hot, for the pro s 5w-40, if you're monitoring oil temps?
130 degrees
I wouldn't start to get jumpy till 115 degrees - aren't synthetics stable to 140 degrees?
130-150 degrees
When using an external oil cooler, what temp would you like to see the pro s 5w-40 kept under?
130 degrees
What would you gain, temp wise by using the pro s 10w-50?
150 degrees
Or is the 10w-50 just giving you a safety margin, if your not monitoring oil temps?
Yes. 5w-40 better for a daily driver, if kept under 130 degrees

2500 miles plus 1 trackday can reduce your viscosity by 20% - Doing a trackday? Change your oil!

oilman 05 March 2014 12:29 PM

Hi

Yes, that's answered it pretty comprehensively. Fuchs recommend changing the Pro S after 10 solid hours of track use, although we have had sponsored drivers and customers using it for 24hr racing. One trackday should only affect your oil that much if your car is causing fuel dilution or the oil isn't that good to start with. Oil companies will often suggest changing oils earlier than necessary as it should still be well within the safe tolerances meaning that they can't be blamed if something goes wrong and also it means you go and buy more oil.

Cheers

Tim


All times are GMT +1. The time now is 10:35 AM.


© 2024 MH Sub I, LLC dba Internet Brands