I am working with TRM to utilize the stock oil drain bolt location for the oil drain of my turbo.
Does anyone currently do this and can recommend the pieces I need? I want to get my car off jackstands and driving again!
1997 Arctic Silver/Black M3
CES Stage IV (651rwhp/615rwtq @ 24 psi)
1999 Techno Violet/Dove M3
Auto/Convertible and staying stock!
Admittedly, I'm a "lurker" in the FI section.
Wonder why more of you guys don't adopt the dual pickup S54 pan and pickup assemblies to improve oiling under braking, as well as to provide a very easy point of attachment for the turbo oil drain. The S54 pan has a port built in for easy access.
I dunno, just a thought.
edit: E36 chassis guys only of course!
Last edited by M3 Euro LTW; 08-05-2011 at 05:45 PM.
Alex Lipowich
xyobgyn on AOL
Trying to make the world a better place with 5 extra throttle bodies at a time.
Im not 100% certain this will work in your case, but if your turbo drain hose is 1/2 inch this might work:
This would replace your drain plug:
http://www.anplumbing.com/Adapters/Metric-25.html
part number: 9919EFG
and this would go to your turbo drain hose:
http://www.anplumbing.com/Hose+Ends/Push+On-32.html
part number: FCM1523
This probably isnt the most ideal way to set it up, but maybe it will work? I know a lot of people have at least a -10an or 5/8inch drain so this wouldnt work in that situation.
yes, but the s54 "drain" port is right next to where the dipstick tube meets the oil pan. For those that are gravity draining their turbos (I think most are) it wouldnt work as they would need a scavenge pump to be able to pump the oil back to the top of the oil pan.
Last edited by BimmerBoy; 08-05-2011 at 06:15 PM.
Use a banjo fitting to get the line up as high as you can.
Dont need something coming through and knocking it off.
Fast, Cheap, Reliable - Pick any two, and the third is laughable
1997 Arctic Silver/Black M3
CES Stage IV (651rwhp/615rwtq @ 24 psi)
1999 Techno Violet/Dove M3
Auto/Convertible and staying stock!
Alex, i remember reading an old thread by "turnerncm3" (or something like that) on here where he listed the parts needed to drain to the stock oil pan hole.
This is my signature....
How do you drain to a hole that is always covered, deep in oil?
The oil drain hose would act as a sight glass (if transparent), acting as an extension of the oil pan,
holding the oil at the highest level of the pan (at the time), would it not?
Last edited by milKt; 08-07-2011 at 02:37 PM.
1997 Arctic Silver/Black M3
CES Stage IV (651rwhp/615rwtq @ 24 psi)
1999 Techno Violet/Dove M3
Auto/Convertible and staying stock!
I understand what both of you are saying, but when the oil pan is full of oil is right at the gasket line or just a hair above it, so you are always technically draining to hole covered in oil.
I guess you would argue it is not as deep which could make a difference.
This is my signature....
I didn't necessarily say it was a bad idea.
It seems functional.
I suppose we've been trained to drain to a point ABOVE the oil level for years.
Does it HAVE to go there? no
The return oil can hang out in the hose there for a while before the oil level drops far enough to suck it up.
the oil level in the hose will be at the same level as in the pan. If your turbo is above the oil level, all is well. The only other problem I can see is if you have too much crankcase pressure, it can drive the oil level up higher in the hose. As with any turbo setup, make sure you have adaquate ventilation and you should be good to go.
Or if your turbo discharges so much and/or so fast into the small tube that the tube fills up before the levels can equalize through the pan drain hole.
Hasn't this been proven to work? I thought there were quite a few guys running the turbo drain to the oil drain plug.
this only really works with a top mount turbo, if you did this to a bottem mount the oil would be getting backed up in the return line and cause the draining oil not to return to the pan properly,
good solutions for bottem mount guys is drill and tap the pan or just get a fitting welded in your pan or a different one and put it in with a new pan gasket
Jacques Cousteau could never get this low
OP, I have a drain plug adapter to AN if you are interested. I already did the work to make it fit into the size restraints of our pan. If you ask nice, I'll even include a length of hose to go to the turbo. It's doing me no good now sitting around.
FWIW, all bungs on e36 (and similar) oil pans are below the oil line and are completely submerged in oil.
As long as the drain of the turbo is higher than the oil level, there should be no problems.
Last edited by mcoupemindy; 08-08-2011 at 09:19 AM. Reason: Automerged Doublepost
Any documentation on how HIGH the oil level may rise in the pan during a LONG LEFT turn?
Would the oil have to back up in the turbo for an extended period of time before it would cause damage? How long?
Possibilities....
Not my videos but....
This is a bung welded on higher than the drain hole, so drain hole would be a lil worse.
[ame]http://www.youtube.com/watch?v=4ds8PMjNb3M[/ame]
[ame]http://www.youtube.com/watch?v=Gkaa7gV35lI[/ame]
Last edited by Orac; 08-08-2011 at 05:01 PM.
good video showing the theory behind it
my guess is on a car with good iddle the oil would drop down alot more
that thing sounds like absoulute crap :P
Last edited by futureroadracer; 08-08-2011 at 09:47 PM.
1997 Arctic Silver/Black M3
CES Stage IV (651rwhp/615rwtq @ 24 psi)
1999 Techno Violet/Dove M3
Auto/Convertible and staying stock!
Yeah, my point was the he stated the higher mounted turbo could use the low drain plug yet the lower mounted turbo had to use a fitting located higher on the pan. His explanation does not make sense.
I'm sure the drain will flow fine as long is it will gravity feed into the pan.
Last edited by futureroadracer; 08-10-2011 at 07:06 PM.
ima say do what you feel is best..
Jacques Cousteau could never get this low
I'm going to see how the smoking issue, if there is one, is without the external scavenger pump.
If it is a problem, then I'll go back to it.
1997 Arctic Silver/Black M3
CES Stage IV (651rwhp/615rwtq @ 24 psi)
1999 Techno Violet/Dove M3
Auto/Convertible and staying stock!
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