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DIY Turbo Discussion greddy on a 1.8? homebrew kit?

Intercooler piping and DIY

Old Jan 15, 2008 | 07:08 PM
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Default Intercooler piping and DIY

1. Question for the diy'ers that have the compressor outlet pointing down.

How are you guys assembling, where are you getting the pipes for the hot side?

2. If you have a T25 and have the outlet facing upwards.

How did you assemble your intercooler piping, and please post pics.

Thank You
Old Jan 15, 2008 | 07:28 PM
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Old Jan 15, 2008 | 09:47 PM
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Sweet, just sent my turbo away to get the holes widend for larger studs and have it converted for downward output.
Old Jan 15, 2008 | 10:36 PM
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Glad you grew a set and decided to clock it.
Old Jan 15, 2008 | 10:40 PM
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A few pics taken when I was tack welding my IC piping:





Old Jan 16, 2008 | 12:43 AM
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Originally Posted by cjernigan
Glad you grew a set and decided to clock it.
Well im not, im having my mechanic doing it. Hes also going to incorporate a new wastegate actuator, the kind that FM sells that I got for 20 bucks.
Old Jan 16, 2008 | 09:19 AM
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How are you guys building the pipes on both sides? ebay kit pieced together?
Old Jan 16, 2008 | 10:35 AM
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these might help- components are covered by most of the ebay kits. There will be some tweaking needed for your compressor exit.

Old Jan 16, 2008 | 01:22 PM
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^ That Is Genius
Old Jan 16, 2008 | 10:22 PM
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Originally Posted by Saml01
How are you guys building the pipes on both sides? ebay kit pieced together?
I put my IC pipes together with 2 2.5" u-bends, 1 2" u-bend, one 2.25" u-bend, and one 2 to 2.25" transition. Could have built it minus the 2.25" if I had a 2.5 to 2.75" silicone transition handy, but it was easier to buy and weld another diameter pipe instead.

My layout it almost exactly the same as m2cupcar's 2nd diagram, except I welded up the transitions to the TB and compressor outlet rather than using 45 or 90 degree silicone hoses.

Jeff
Old Jan 17, 2008 | 11:45 PM
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Originally Posted by Saml01
Well im not, im having my mechanic doing it. Hes also going to incorporate a new wastegate actuator, the kind that FM sells that I got for 20 bucks.
My guy came through. I am stunned at how well he did it.
Turned a FM non adjustable wastegate actuator into an adjustable one.
Attached Thumbnails Intercooler piping and DIY-img_2962-large-.jpg   Intercooler piping and DIY-img_2963-large-.jpg   Intercooler piping and DIY-img_2964-large-.jpg  
Old Jan 17, 2008 | 11:47 PM
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Originally Posted by Saml01
My guy came through. I am stunned at how well he did it.
Turned a FM non adjustable wastegate actuator into an adjustable one.
A tap and die can be quite handy.
Old Jan 18, 2008 | 12:01 AM
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Its pretty ******* slick, I wish to have talents like that one day.

Last edited by Saml01; Jan 18, 2008 at 12:18 AM.
Old Jan 18, 2008 | 08:58 AM
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Sam, I think you're easily impressed... but that's a good thing. It keeps a guy happy.
Old Jan 18, 2008 | 09:27 AM
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Originally Posted by m2cupcar
Sam, I think you're easily impressed... but that's a good thing. It keeps a guy happy.
I am impressed by things that are outside my ability.
-----------

Heres a question.

One of the threaded bungs for the wastegate bracket has no end. Its just a hole straight into the compressor housing, while the other has an end. Is that normal? I am guessing this is normal but with the bracket attached it seals the hole, but without it its gonna leak.
Old Jan 18, 2008 | 09:29 AM
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So leave the bolt in it. It's nothing new to have it like that, just don't leave it wide open.
Old Jan 18, 2008 | 09:37 AM
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OK. Ill go get a bolt then.

Better to ask then be sorry later.
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