 Subaru Turbo Oil Scavenge |
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| AndySomogyi |
 Feb 9 2019, 01:13 PM
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#1
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Newbie  Group: Members Posts: 22 Joined: 29-January 19 From: Bloomington IN Member No.: 22,839 Region Association: Upper MidWest  |
How are you guys with Subaru turbo engines handling your turbo oil scavenge?
I'm actually swapping into a 912, and I don't have any room for a top mount turbo, so I have to go with a bottom mount turbo. That means I'll have to scavenge it somehow. The 914 too is pretty tight engine space wise, you guys also have to run a bottom mount turbo right? A couple options are one of those electric scavenge pumps, but I hear they're crazy noisy and loud. Another option is somehow machining one of the heads and using a cam mounted scavenge pump. Or what about using a power steering pump as a scavenge pump?  |
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| 914forme |
Feb 9 2019, 04:15 PM
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#2
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Times a wastin', get wrenchin'! Group: Members Posts: 3,896 Joined: 24-July 04 From: Dayton, Ohio Member No.: 2,388 Region Association: None 
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Nope engine bay is bigger than you think, does not have the issue with the rear engine lid rolling down at such a huge angle. 914s have run them in stock location, trunk cut, or up high in front, there is room, and all other locations.
The 930 had a scavenger pump, it was mechanically drive. Plenty of electrical units out there, get one that is a real gear pump.  But I would say you might want to reach out to someone who has don this swap. RonW thread on here and nasioc should give you an idea what your up against. Page 2 on the nasioc thread shows his turbo placement, no need for scavenger pump. |
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Posts in this topic
AndySomogyi Subaru Turbo Oil Scavenge Feb 9 2019, 01:13 PM
Jonathan Livesay
Nope engine bay is bigger than you think, does no... Feb 10 2019, 04:32 PM
wndsrfr I'm going to ask a noob question....if the tur... Feb 9 2019, 07:25 PM tazz9924
I'm going to ask a noob question....if the tu... Feb 9 2019, 10:09 PM Chi-town There's no good way without a dry sump system.... Feb 9 2019, 08:21 PM Maltese Falcon When we were building the turbo systems for the (t... Feb 9 2019, 10:25 PM Maltese Falcon Bottom of the 928 engine, note low mount turbo, la... Feb 9 2019, 11:06 PM 914forme You can always use an oilless turbo also. Comptur... Feb 10 2019, 07:43 PM burton73 This opens up things. I do not know how the bearin... Feb 11 2019, 11:25 AM |
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