[s-cars] Re: RS2 on track (breather system tested)

[Jani Peltopuro]

Hi Joern,

I have the same setup you had earlier, except with a
huge cyclone. Size makes the difference here, earlier
small Porsche-cyclone did not work on track. The
drawing of the cyclone can be found in RS2list's files
section, and in 20VKruemmer.

It is about 4" in diameter, and 7" height, plus
conical bottom, inside it has exit air restrictor
pipe, 2" (to about half way down from top). The
air/oil enters tangentially from side, air is then
sucked away from top, and oil returned from bottom.

This site overloads easily, but I'll post them anyway:
drawing:
http://www.geocities.com/jpeltopuro/pix/Cyclon1.jpg
installation:
http://www.geocities.com/jpeltopuro/pix/breather_cyclone1.jpg
http://www.geocities.com/jpeltopuro/pix/breather_cyclone1.jpg

This setup is 100% legal, and works 100% too, best of
both worlds.

Regards,
Jani


>My car came from MTM with the separator, and I tested
>it for oil-
>droplets in the intake tube from separator to turbo
>intake. I was not
>at all impressed with lot of oil coming to the turbo
>intake, and a
>small oilconsumption.

>I am almost sertain MTM told me it came from a 5cyl
>diesel engine and
>used it due to emmisions. The recomendations were to
>make a collector
>tube approx 2" OD by 3" length. Two intakes in the
>middle approx ½"
>OD, one from cyl.head and one from crankcase. Bottom
>of the collector
>drains back to the oilpan with a special banjo bolt
>to the oil drain
>plug. Top of the collector  vents into the engine bay
>thru a small 2"
>OD air filter. Nothing goes to the intake side of the
>turbo. the
>collector is supported on an extended EL-waterpump
>bracket

snip

>Reg Joern,MTM RS



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