[s-cars] Crank Case Pressure and Turbo Smoke?
mlp
mlped at qwest.net
Mon Feb 21 23:00:10 EST 2005
Maybe you now need the infamous Rod Haney honey pot oil catch can?
I believe this is to be inserted/located where your crankcase breather hose
now recirculates lower crankcase pressures (i.e., piston blow by etc.) back
up into your head.
The other head Cody :-)
>-----Original Message-----
>From: s-car-list On Behalf Of Cody Payne
>
>Gents,
> In my quest to figure out why my TO4E turbo is smoking
>between the center section and hot-side housing I am finding
>out that a high compressor housing pressure can case this.
>
>Per Ola at ITS:
>"It sounds like the oil is still leaking past the
>seal....however, this does not mean that the seal is
>defective....most likely it is leaking due to oil level inside
>the bearing housing is able to reach the area of the piston
>ring seal, this "seal" which is not there to keep oil in, but
>to keep pressure from the exhaust out, cannot stop the oil
>from flowing past it.
>
>Suggestion; if you have not already made significant upgrade
>to you crankcase breathing system, do so."
>
>
>This is really something I dont understand too well...nor know
>how to alleviate or measure to see if that is the cause
>
>Any help/advice on this issue would be appreciated
>
>Thx
>
>Cody
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