Oil cooling is good because the only way it is cooled without it is the little bit that runs to the head gets cooled before it runs back down to the sump. There is also some minute amount of heat shed in the aluminum sump. So the oil is relying on the coolant to indirectly cool it. Also, cooling the oil helps remove heat from the engine. What happens is it takes some of the heat exchange work the radiator needs to do. If the cooling system is working efficiently then there isn't much different going on internally. Most vehicles do not have external oil cooling. Cooler oil will last longer and lubricates better, but really the little 5 tube cooler isn't doing much. Pretty sure the system on our cars is a bypass system so only a portion of the oil pumped is running through the cooler and filter.
-
"Life is hard...it's a lot harder if you're stupid."
Tom
72 2002
87 327i
88 525i
88 535i
03 530i -
I just read this... Damn-it.
Really wish I hadn't.
If the M20B25 didn't need an oil cooler BMW wouldn't have put one in it...
And before the "yeah but"....
The M20B25s didn't last long in the e34s (even though the software was different that operated it)Comment
-
I just re-read the whole thread too.
Good fucking god, what a bunch of idiots.
One of the main reasons you can tell that BMW is serious about its engines is the fact that they had oil coolers.
Anyone running an eta hard should have one too. What the hell is wrong with you people?
Closing SOON!"LAST CHANCE FOR G.A.S." DEAL IS ON NOW
Luke AT germanaudiospecialties DOT com or text 425-761-6450, or for quickest answers, call me at the shop 360-669-0398
Thanks for 10 years of fun!Comment
-
well heres the part number if you want to do it. 11 11 2 140 435.
its cheaper than getting an oil cooler. I'm not tracking my car, so I really don't think anything detremental will happen to my car without the oil cooler. Yes engineers put the oil cooler on for a reason.. People also say BMW's are over engineered. I'm going for the cost effectiveness and breaking 2 oil coolers is not effective way to spend my money or wait for one to be shipped to me.Comment
-
If the new BMW 335i doesn't need an oil cooler, then neither do you!
Haha.
If you really want to de engineer your over-engineered BMW, this is the part # you want:
11112140435
It allows you to remove your oil cooler thermostat/filter housing and just screw the filter directly onto the block like the ETAs. I'm sure you will notice no difference what-so-ever, except maybe slightly decreased engine lifespan.
'88 325is
VP UT of Austin Autoholics
BMWCCA 380364Comment
-
Jesus Christ ...Comment
-
BMW built a high performance small luxury car with the E30.
THEY thought it needed a cooler, why would you think otherwise?
Closing SOON!"LAST CHANCE FOR G.A.S." DEAL IS ON NOW
Luke AT germanaudiospecialties DOT com or text 425-761-6450, or for quickest answers, call me at the shop 360-669-0398
Thanks for 10 years of fun!Comment
-
i want my 5 minutes back for reading all this crap.
Do you really think BMW just put the oil cooler on there for a resone or just for the hell of it?Comment
-
That's okay he's not going to track his car...Originally posted by e30s52 View Post
BMW only hung all that oil cooler junk on them just in case 20 years latter someone might want to turn it into a track car...Comment
-
O... right and you mean for that extra .00024 mpg gain.Originally posted by DCColegrove View PostComment
-
Oh crap, is it that much? I gotta drive 500 miles tonight.Originally posted by e30s52 View Post
BRB...
Closing SOON!"LAST CHANCE FOR G.A.S." DEAL IS ON NOW
Luke AT germanaudiospecialties DOT com or text 425-761-6450, or for quickest answers, call me at the shop 360-669-0398
Thanks for 10 years of fun!Comment
-
i know and its like bat shit fast after that too. like 10hp more!Originally posted by StereoInstaller1 View PostComment
-
Oh shit, there goes that.
I have like 200 stickers on my car so it goes from idle to 800HP in a second, plus I did a short shifter so my r3vs don't match anymore
Closing SOON!"LAST CHANCE FOR G.A.S." DEAL IS ON NOW
Luke AT germanaudiospecialties DOT com or text 425-761-6450, or for quickest answers, call me at the shop 360-669-0398
Thanks for 10 years of fun!Comment
-
did you get the blunt cock-tech short shifter?Originally posted by StereoInstaller1 View PostComment
-
Let's not forget that new BMW's are destined for failure..Originally posted by Jordan325iC View Post
(I know you were kidding, but I needed to add my input)
I cant express in words how stupid it is to want to remove the factory oil cooler. So I have nothing else to say here.Comment
Comment