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Old 04-06-2015, 03:01 AM   #1
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Motorsport Air Oil Separator 986 fitting

Hi chaps

I need a little help!

This is for my 986 race car. Usual issues with the AOS blowing oil so I bought the high performance motorsport AOS Pt 996 107 926 00

I've attached 2 photos and I'm guessing we need to make a couple of pipes up to fix the connections as I marked - A to A / B to B

Can anyone confirm this please - no time to get anything else so need to make this work.



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Old 04-06-2015, 07:28 AM   #2
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Yes, you have the inlets & outlets marked correctly. The motorsport AOS in your pic was designed for a 2002-2005 996 is why the pipes are not lining up correctly.
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Old 04-06-2015, 07:40 AM   #3
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Great - thanks for confirming.
It's not too difficult to make up some connectors and piping. Just hope this solves it once and for all.
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Old 04-06-2015, 07:43 AM   #4
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At some point I'll post up what we've done to the 986 - it's pretty impressive. We believe it's probably the highest BHP naturally aspirated boxster built on the originally block
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Old 04-06-2015, 07:46 AM   #5
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I'd like to see how you install that AOS too!
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Old 04-06-2015, 10:19 AM   #6
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Quote:
Originally Posted by BYprodriver View Post
I'd like to see how you install that AOS too!
No problem. I'll get some photos done later this week. I've not seen anything on the web showing how to do it.
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Old 11-05-2017, 08:42 AM   #7
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Good morning, I see this is a very old thread but is the closest in the searches I have read.
My 1998 Boxster base that I bought recently with 9100 miles on it has a Motorsport AOL. The car had 2 owners before me and I stay in touch with the previous owner via text and he said he did not have it installed and his brother who owned the car before him he doubted had it installed either (he has passed so cant ask). Were these ever installed at the factory or dealer? Again the car had 9100 miles on it when I got it. Not complaining just curious, it is a very nice install with hoses looking very OEM.
Thanks a lot.
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Old 11-05-2017, 09:44 AM   #8
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Quote:
Originally Posted by WhiteyII View Post
Good morning, I see this is a very old thread but is the closest in the searches I have read.
My 1998 Boxster base that I bought recently with 9100 miles on it has a Motorsport AOL. The car had 2 owners before me and I stay in touch with the previous owner via text and he said he did not have it installed and his brother who owned the car before him he doubted had it installed either (he has passed so cant ask). Were these ever installed at the factory or dealer? Again the car had 9100 miles on it when I got it. Not complaining just curious, it is a very nice install with hoses looking very OEM.
Thanks a lot.
Never installed during standard production at factory, I would guess that some dealers did where emission laws allowed it.

pictures would be awesome!
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Old 11-05-2017, 04:40 PM   #9
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Thank you guys, I’ll post some pics tomorrow or next day. The car came from Illinois regarding emissions. The PO put 5K of the 9100 miles on it, can’t figure why the first owner would have installed it with less than 4000 miles on the car while he owned it?”
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Old 11-05-2017, 08:46 AM   #10
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If you ever get a chance to do detailed photos of the install - tht would make you a hero on this Forum !
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