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Those who use '86-87 Buick GN turbos...
https://slantsix.org/forum/viewtopic.php?f=30&t=54718
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Author:  slantin_77 [ Thu Feb 27, 2014 4:30 pm ]
Post subject:  Those who use '86-87 Buick GN turbos...

I am wondering if I can get pictures of modified factory manifolds or custom-fabbed manifolds that the GN turbo is adapted to. I'd like to see how the turbo was bolted to the manifold and how the flange was made. I'm doing a blow-thru setup so they are preferred. Thanks!

Author:  Doc [ Thu Feb 27, 2014 4:56 pm ]
Post subject: 

Image

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Author:  slantin_77 [ Thu Feb 27, 2014 6:27 pm ]
Post subject: 

Oh, sorry...I should have been specific. Blow-thru setups only please. That is a clean draw-thru setup though!

Author:  Serj22 [ Sun Jun 15, 2014 12:22 pm ]
Post subject: 

Hey doc, I'm thinking heavily towards using a similar setup to the one you pictured. I found a t04e which I think is the grand national one I think? I am having difficulties finding the peice in front of it that the Rochester mounts to. What is that part called? Or is it custom fabricated?

Author:  Lobster1 [ Sun Jun 15, 2014 5:28 pm ]
Post subject: 

I have a Buick turbo on my '62. The piping and plumbing is convoluted. Early a bodies have tight engine bays.

http://slantsix.org/forum/viewtopic.php?t=48857&postdays=0&postorder=asc&start=0

I have some photos in this thread.
B

Author:  pureluck [ Sat Jan 24, 2015 5:52 pm ]
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I just picked up a 3.8 buick draw thru turbo setup from the late 70's/ early 80's and have some questions. Though I would through it in with this thread. Does anyone have a picture of the oil lines that run to/from the turbo or is this turbo oilless? The turbo is a AIresearch turbo. From what I have read it runs between 8-9 psi on the stock buick block. That being said, I read a thread on here from the archives that mentioned a 170 ci slant 6 running 12 psi but it melted a piston.

I can figure out the exhaust and the return to the trubo, but need some help with the vacuum lines and the oil supply. Any help is appreciated.

Author:  Serj22 [ Sat Jan 24, 2015 9:40 pm ]
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you tap the oil from where the oil pressure sender is usually, then run it into the top of the turbo core, then drill a hole with a nipple of some kind into the oil pan to drain the turbo back into the pan.

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