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WhatsThe Perfect Inlet Route & Length?

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Old 26 October 2003, 09:26 PM
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The Fixer
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As per the title, What would be the perfect inlet path to the turbo? Straight Pipe? Diameter?

Is there a Calculation to work out the correct inlet pipe length between filter & turbo?

Conrad
Old 27 October 2003, 09:56 AM
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dowser
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As short as possible, with around a 15 degree gradient down to the turbo compressor inlet diameter.

Practicality of sucking in warm air screws this a little....which is where the fun begins

Richard
Old 27 October 2003, 12:46 PM
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Wink

So a filter mounted directly onto the Turbo would be the best solution in terms of inlet length but I would have to channel some cold air towards it?
Old 27 October 2003, 02:35 PM
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carlos_hiraoka
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something like this may let u have a "straight" inlet :



Carlos H.
Old 27 October 2003, 02:53 PM
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David_Wallis
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mine..

Clock the turbo.. 100mm intake pipe with largest off the shelf K&N installed.. mounted on a spun aluminium trumpet.

David
Old 27 October 2003, 05:43 PM
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Carlos, Thanks, seen that picture before, APS DR550 turbo, doesn't show the inlet filter though, only a clocked turbo.

David, how do I seal a 100mm intake pipe onto a 72mm turbo inlet, PTFE?

LOL

Only joking M8


One thing I did notice about the APS upipe with T off for the external waste gate (see picture)that branch off must affect / disrupt gas flow into the turbo when the wastegate is closed. A sort of dead leg in the system????



[Edited by RSVR Racer - 10/27/2003 5:46:03 PM]
Old 29 October 2003, 11:39 AM
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David, do you know who supplies the 100mm intake pipe & trumpet?

Conrad

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Old 29 October 2003, 01:28 PM
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David_Wallis
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Of course..

My Intake trumpet is Lateral Performance, he also supplies the filters and hose..

My hose was sourced off ebay until I cooked it then mark gave me a piece of 100mm

David

(edited to spell my name right )

[Edited by David_Wallis - 10/29/2003 1:29:01 PM]
Old 29 October 2003, 01:31 PM
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The Fixer
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Mark seems to have everything I need at the moment

Old 29 October 2003, 01:42 PM
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David_Wallis
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I know because mine came from there..

David
Old 29 October 2003, 03:28 PM
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minty
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Just what i need too i think... the trumpet, filter and hose.

anyone for a goup buy

PS> hows the inlet manifold coming along David ??
Old 29 October 2003, 06:17 PM
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David_Wallis
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erm..

Still waiting for metal.. from LegacyTurbs..




Old 29 October 2003, 06:28 PM
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The Fixer
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Short of a cold air box there David? LOL

That filter sits right where my header tank is

Its going to have to move......

[Edited by RSVR Racer - 10/29/2003 6:37:35 PM]
Old 29 October 2003, 09:02 PM
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David_Wallis
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my header tank is in std location.. just not fitted in that pic..




Old 29 October 2003, 09:06 PM
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David_Wallis
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duplicate

[Edited by David_Wallis - 10/29/2003 9:45:04 PM]
Old 30 October 2003, 09:41 AM
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I think the block with all the brake pipes attached on the new age cars is further back, right where the filter is. It'll move I think!
Old 30 October 2003, 11:12 AM
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David_Wallis
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Thats called abs
Old 30 October 2003, 11:19 AM
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MMMM might be trickier than first thought

Conrad
Old 31 October 2003, 04:30 PM
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minty
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Think i'm going to have to contact Mark and place my order then for the Filter and Trumpet and pipes...whats your availability on these at the moment Mark (if your out there) ????
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