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Stock turbo inlet size

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Old May 4, 2010, 09:47 PM
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Stock turbo inlet size

I'm making a boost leak tester at work right now, but I forgot to measure the O.D. of my compressor inlet before I left the house and my car is at home. I searched the how to section and found a couple different write-ups, but none confirm the actual size of the O.D. for a stock evo 8/9 turbo compressor inlet.

Would anybody know this off the top of their head?
Old May 4, 2010, 09:49 PM
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i think its 2.5" inlet
Old May 4, 2010, 10:09 PM
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Originally Posted by EvoVIII808
i think its 2.5" inlet
Affirmative! I just went out to the shed and measured the compressor housing's inlet OD at 2.5".
Old May 4, 2010, 10:22 PM
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Thank you guys! I owe you gents a beer!
Old May 4, 2010, 10:45 PM
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No problem. FYI, Personally, I tend to favor a pint of The Mendocino Brewing Company's "Eye of the Hawk" Ale(hint-hint). It is validated at over 8.0% alcohol content. Of course, any equally robust and flavourful brew will suffice. TK & LOL.

Last edited by sparky; May 4, 2010 at 11:32 PM.
Old May 5, 2010, 05:12 AM
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^ alky
Old May 5, 2010, 10:01 PM
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Tested it today. 20psi.

DSC00605.jpg?t=1273121819

Shaft seals are slightly leaking, nothing major. when the throttle is opened in any position, it stops. However, the stock plastic compressor by-pass valve leaks a good bit.

looks like it's shaft seals and a replacement CBV. I've been out of the BOV game for years. any suggestions?
Old May 5, 2010, 10:03 PM
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Synapse is the best bov if you plan to stay recirc. If you decide to do speed density then I would get the TurboSmart RacePort 50mm or the Tial 50mm.

Mikey
Old Jun 10, 2010, 11:47 PM
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HAHA I love evom! I was just wondering this same question so that I can order a coupler for an intake pipe I just bought, but I didn't want to go back outside and take everything apart again. Thanks guys!!!
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