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sjf911 sjf911 is offline
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Join Date: Dec 2006
Location: Idaho
Posts: 5,519
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I went through several stages with my turbo oil return starting with passive sump drainage, then a Tilton pump mounted in the left wheel well, and finally a cam driven pump. The Tilton was definitely noisy and I worried about electrical failure and road debris damage. The electric pump is definitely a challenge to mount, wire, and plumb. I think the sump solution is actually more robust in the long run and if you really want active scavenging, cam driven pump is the way to go especially if you go EFI as it gives you the simplest cam signal solution.
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Steve
Sapere aude
1983 3.4L 911SC turbo. Sold
Old 09-23-2017, 08:00 AM
  Pelican Parts Technical Article Directory    Reply With Quote #16 (permalink)