Oil cooler diverter valve - Page 10

**shimmy** · 18-01-2014, 09:20 PM

Quote:

Originally Posted by lawsy

Ask him about the 4.10 diff

O'Neill · 18-01-2014, 09:27 PM

Quote:

Originally Posted by lawsy

Ask him about the 4.10 diff

He'd be fucked in Thailand, literally

The Gorilla · 19-01-2014, 12:11 PM

Hi,

Quote, ''Gorilla could exhaust gas temps cause a problem at WOT?''

For sure, as Mr Lawsy says you do not want
it, but if I am correct I think Shimmy was/is
running std Map etc.

As a side note on the E30 M3 with S54 CSL
engine I used an 3 core water rad with approx
35% more surface area than the std version.

But I also ran 2 x Heat exchangers and it was
dry sumped so the oil lines helped to dissapte oil
heat, but getting that engine over 100 deg
oil temp even with 28c plus ambient air was virtually
impossible, and water was always around 80/85 ish.
no matter what your driving style was.
[coolant was approx 30% Anti freeze 70% water]

Regards,

The Gorilla.

**Mike R** · 19-01-2014, 02:24 PM

Any views on this?
http://store.activeautowerke.com/e36...g-m3s-p69.aspx

shane@mbtech · 19-01-2014, 02:49 PM

Quote:

Originally Posted by Mike R

Any views on this?
http://store.activeautowerke.com/e36...g-m3s-p69.aspx

Which is faster mike, a fan pulling air through the rad, or driving at 120mph with the air pushing through the rad at that speed?

shane@mbtech · 19-01-2014, 02:57 PM

Ps the fan will be less efficient than the air pushing through when travelling at approx 20-30mph

shane@mbtech · 19-01-2014, 02:58 PM

So remove your viscous and as long as you are not in traffic it will only benefit. Less drag on belt system.

**Mike R** · 19-01-2014, 03:00 PM

Quote:

Originally Posted by lawsy

Which is faster mike, a fan pulling air through the rad, or driving at 120mph with the air pushing through the rad at that speed?

I don't believe any one has complained of suffering from a hot engine doing a steady 120mph

.

From my understanding, this uprated viscous coupling is supposed to speed the fan up at lower engine rpms, where doing so is alleged to remove the heat out of the system when the normal arrangement would have slowed down (i.e in the corners), which is supposed to help the thermal recovery prior to the next high loading on the straights?

Makes sense to me, but I was more wondering if anyone had tried it for a real world opinion.

shane@mbtech · 19-01-2014, 03:04 PM

Quote:

Originally Posted by Mike R

I don't believe any one has complained of suffering from a hot engine doing a steady 120mph

.

From my understanding, this uprated viscous coupling is supposed to speed the fan up at lower engine rpms, where doing so is alleged to remove the heat out of the system when the normal arrangement would have slowed down (i.e in the corners), which is supposed to help the thermal recovery prior to the next high loading on the straights?

Makes sense to me, but I was more wondering if anyone had tried it for a real world opinion.

Mike you are missing the point that the fan will not pull more air through the rad, than the air passing through at say 30mph

After 30mph the viscous will do fuck all.

shane@mbtech · 19-01-2014, 03:07 PM

And the water temp rising is high speed WOT application. Ease of throttle and it instantly drops.

19-01-2014, 02:24 PM	#94
Mike R S6, Sport On, Traction Off Join Date: Dec 2010 Location: Norwich Posts: 1,585 Casino cash: $17591	Any views on this? http://store.activeautowerke.com/e36...g-m3s-p69.aspx __________________ Mike R Sarcasm is just a free service I provide. Nordschleife, there's only two barriers to worry about - the ones on the left and the ones on the right . CSL number 044

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19-01-2014, 12:11 PM	#93
The Gorilla S5, Sport Off, DSC M-track Join Date: Apr 2008 Posts: 740 Casino cash: $14401	Hi, Quote, ''Gorilla could exhaust gas temps cause a problem at WOT?'' For sure, as Mr Lawsy says you do not want it, but if I am correct I think Shimmy was/is running std Map etc. As a side note on the E30 M3 with S54 CSL engine I used an 3 core water rad with approx 35% more surface area than the std version. But I also ran 2 x Heat exchangers and it was dry sumped so the oil lines helped to dissapte oil heat, but getting that engine over 100 deg oil temp even with 28c plus ambient air was virtually impossible, and water was always around 80/85 ish. no matter what your driving style was. [coolant was approx 30% Anti freeze 70% water] Regards, The Gorilla.

19-01-2014, 02:57 PM	#96
shane@mbtech CSL Register Uber-poster! Join Date: Feb 2009 Location: warrington Posts: 5,419 Casino cash: $19783	Ps the fan will be less efficient than the air pushing through when travelling at approx 20-30mph

19-01-2014, 02:58 PM	#97
shane@mbtech CSL Register Uber-poster! Join Date: Feb 2009 Location: warrington Posts: 5,419 Casino cash: $19783	So remove your viscous and as long as you are not in traffic it will only benefit. Less drag on belt system.

19-01-2014, 03:07 PM	#100
shane@mbtech CSL Register Uber-poster! Join Date: Feb 2009 Location: warrington Posts: 5,419 Casino cash: $19783	And the water temp rising is high speed WOT application. Ease of throttle and it instantly drops.