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GT2871 Housing Options
I bought a 2871 CHRA a few weeks ago, wondering what some of you mt people think. I need both compressor and turbine housings. Goal is maxing out this turbo, 350-400 whp I'm hoping.
Compressor housing: Is the 4" inlet housing worth the extra money compared to standard? Like this: http://www.atpturbo.com/mm5/merchant...egory_Code=GCH What about 4" inlet and 2.5" outlet for $10 more: http://www.atpturbo.com/mm5/merchant...egory_Code=GCH Turbine: I don't need tial housing as this is mostly a street car, but I am interested in external wastegate for more efficiency. How are the flow characteristics of a standard housing with the wg flapper welded shut compared to a true external one like this: http://www.atpturbo.com/mm5/merchant...egory_Code=GTH And I'm thinking I should go with the .86 A/R. |
.63 T3 housing...
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The turbine housing you posted there looks like it will work great!
Twin scroll housings respond differently than single scroll. With a proper manifold it would spool FAST too. |
Was planning on putting this on a T2 flange undivided manifold. What about using this housing:
http://www.atpturbo.com/mm5/merchant...egory_Code=GTH Says it flows like a T3, and then I wouldn't have to modify the mani for wastegate, thoughts? |
If it were street I would do a twinscroll .63. It would shred.. Much more than anything necessary on the street LOL..
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Originally Posted by TURNS101
(Post 774444)
If it were street I would do a twinscroll .63. It would shred.. Much more than anything necessary on the street LOL..
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