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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars |
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02-04-2012, 01:04 PM | #2 |
Nissanaholic!
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How much was this?
I have a fresh 2871 on my SR and I am rebuilding right now. I might sell the 2871 and get this bad boy.
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02-04-2012, 01:11 PM | #3 |
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Finally some pics! and not only that, pics include the housing that enables external wastegate mounting! I have been considering converting over to the T25-EWG-44 housing on my current 2871R but so little info exists from actual users.
By the way, ATP sells a v-band 90 degree bend elbow so that you can mount a standard 44mm Tial v-band at whatever angle you want. It's much more convenient than trying to fit the wastegate directly on the housing. $69 MVR 44mm Wastegate 90 Deg Elbow, 100% 304 Stainless : atpturbo.com |
02-04-2012, 06:37 PM | #6 |
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I am very interested to see what you do with this turbo on the SR20 since I have been looking at the GTX3071 and 3076 setups for my KA-t.
I'm not shooting for high numbers as much as I am shooting for response time. Can't wait to see a dyno graph.
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02-04-2012, 07:23 PM | #8 |
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This looks promising... I'm currently building a VVL setup with a GTX3076R w/ a .82 hotside.
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02-05-2012, 02:37 PM | #11 |
I bought the turbo from atp. It's about 1600 plus shipping. Shipping was around 40 for me. Plus 400 for the external gate. Might need some other miscellaneous stuff depending on your current set up.
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02-05-2012, 03:38 PM | #12 |
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I'm on a 2871 external set up. Only thing I would need to change is the piping I think.
Is it really good for nearly 40psi? What's the power output supposed to be do you know?
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IG/TikTok-ThatS14_Z06guy |
02-07-2012, 12:28 AM | #13 |
The Compressor map shows 40+ lbs/min of air flow. Not real sure of the power out put of the turbo, but hopefully we will all see real soon.
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02-07-2012, 08:48 AM | #14 | |
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Quote:
Compressor map shows this turbo is good for peak of 2.7 bar (39psi) but will bleed back down to 2.5bar (36psi) towards the top of the map. Depending how well your engine flows , you should be able to get a safe 30-35psi out of this turbo without overspinning it. Additionally you can get this turbo for 1283.49 shipped from top speed. http://www.topspeedparts.com/Garrett...ger-gtx28.html |
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02-09-2012, 09:46 PM | #15 | |
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Quote:
Where the heck did you pull this outta your ass from? The GTX2876 will NOT bolt into a GT2871R.... The housings are not interchangeable cause the compressor wheel is different. Already checked with someone from Garrett....
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02-10-2012, 08:21 AM | #16 | |
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Quote:
Get your facts straight before acting like an arse...
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02-10-2012, 09:38 AM | #17 |
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I did misread his post, my bad... he was just talking about the exhaust housing, but doesn't the exhaust housing have a twin scroll option vs your standard gt2871R standard housing?
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02-07-2012, 12:17 AM | #19 |
Okay, so i got my wastegate today, took it to my shop and went to bolt it up. Regretfully it did not fit. The top of the gate hit the strut tower and still needed a good 1/2 inch to clear, not to mention the banjo bolt for the top vent. So i decided to fab up my own elbow. After a few hours of cutting and welding i had it all where i thought it would work best. Pretty bummed that everything didnt bolt up to the housing, but still happy with the end result.
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02-07-2012, 06:18 AM | #20 |
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You should've known that it wasn't going to fit in-between the motor/strut tower, however I do like your final placement. How close is it to the BMC/booster? When are you going to get tuned?
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02-07-2012, 09:40 AM | #21 |
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Do they make a 5 bolt turbine housing without the external flange and just a blocked off internal?
I want this turbo so bad lol
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02-07-2012, 09:53 AM | #22 | |
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Quote:
Garrett GTX2867R Dual Ball Bearing Turbo - less turbine housing : atpturbo.com |
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02-07-2012, 12:09 PM | #23 |
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My 2871 internal is welded shut.
I don't want to switch housings I want to straight up sell the 2871 and get the gtx lol
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02-09-2012, 08:17 PM | #24 |
Zilvia Junkie
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this is awesome.. im excited to see what kind of numbers your putting down..
i wonder if that exhaust housing is efficient or would be better flow with a wastegate on the manifold.. and i would like this a whole lot more if you had a tomei or full race style manifold |
02-10-2012, 06:59 AM | #26 |
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Can't wait to see some actual numbers!
We have a group buy going on these on another site (will be adding it here as soon as they get back to us) as we are also very excited about this turbo. Better spool than the 2871r with the similar power output potential.
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02-10-2012, 07:35 AM | #27 |
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Interesting placement with the external gate on the pre flanged ATP housing, at least we all know now definitivly that it will not fit without some well placed fabrication. I'm curious as to how to how close it is the steering shaft.
Personally, I'm still a fan of how we have JPC put them atop the manifold (which we'll be doing a different setup with the 2 bolt flanged turbos soon) as the MVS is no where near the BMC that way, and out of the way of everything. COol stuff though. When are your planned power pulls? My entire turbo setup is off my car, and dare I say, awaiting your results to see which way I go. However if you're far out, I'll probably just follow through my gut and get one too...I'm hoping to have it back on the dyno by mid march if I do go through with it
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Want Air Conditioning in your SR20 Swapped car? Check out www.sr20acbrackets.com for more information! Quest Alternator Conversions for SR20! Check my Group Buy! Tired of lousy internal gates? Go external wastegate with one of my manifolds, Check out my group buy |
02-10-2012, 03:36 PM | #28 | |
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02-11-2012, 08:36 AM | #29 | |
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Quote:
I can ask him though, and send you a PM. Also, anxiously awaiting your dyno work. Did you previously dyno the car with a 2871?
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Want Air Conditioning in your SR20 Swapped car? Check out www.sr20acbrackets.com for more information! Quest Alternator Conversions for SR20! Check my Group Buy! Tired of lousy internal gates? Go external wastegate with one of my manifolds, Check out my group buy |
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gt2871, gtx, gtx2867r |
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