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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars |
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08-24-2020, 10:38 AM | #62 |
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A standard, GT-series GT3071r? A g25-550 would absolute shit on it everywhere. Your whole powerband would just move up and to the left.
To be fair, a more efficient compressor wheel does mean the turbine has to do less work, so it's kind of a "rising tide raises all boats" kinda deal. Your point is definitely valid though, which is why EFR's just shit on everything when they were introduced. It's nice to see other manufacturers stepping up. The new Xona rotor stuff looks pretty cool too. Hard to find guys outside of drag racing using them though.
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09-03-2020, 10:24 AM | #63 | |
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Found this on NRR. Told you so to all those people that think they need the big turbine housing.
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09-03-2020, 02:12 PM | #64 |
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It would be interesting to see it rev out more. 7500 isn't really that extreme, however, great power at 4K rpm. Also E85 though. Pump gas would be great to lay overtop to see the difference.
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09-03-2020, 03:27 PM | #65 |
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excellent numbers. really making me reconsider the GTX3071 I have for my sr20vet. Might hafta toss that on the sr20det in the missile car and order a new setup for the other engine.
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09-03-2020, 07:02 PM | #67 |
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I am curious if that motor had cams, or if the vct was engaged at all.
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09-03-2020, 09:57 PM | #68 |
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What do you guys think for an extreme response KA24DET set up? I am in Denver, assume a density altitude of 7000 feet, hard on turbos. In the process of rebuilding from a blown engine. Looking for a machine with the ultimate in response and an uncorrected 400whp on 91.
Last edited by Colorado S14; 09-03-2020 at 10:38 PM.. |
09-04-2020, 09:28 AM | #69 | |
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Quote:
I took a better look, the solenoid is there.
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09-04-2020, 09:53 AM | #70 | |||
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Regardless, this turbo is a phenomenal performer, and doesn't need the .92 housing to reach it's flow potential on a two liter. The G25-660 doesn't seem like it can flow much more with this turbine on the other hand, regardless of housing. Here's another find, KA24 with a G30-660. I've asked him to post the dyno graph if he has it. Quote:
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09-05-2020, 07:41 AM | #71 |
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I have a LOT of questions about that KA set up. Thats fucking stout, for sure.
Sucks not having E85 conveniently available though. I'd turn my KA up for sure. Edit: Poorman, can you start providing links to where you're finding this shit? I love forums and I'd definitely like to hear more about that setup |
09-05-2020, 08:58 AM | #73 | |
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Tony at UMS will be tuning mine as well, my car is setup for flex fuel so I'll be able to show an pump gas and ethanol chart on an S13 SR.
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09-06-2020, 01:56 PM | #75 |
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Just doing what I can to spread the good news! Hahahaha
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09-08-2020, 05:47 AM | #76 | |
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Stock block KA24DE .83 turbine G30-660
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09-08-2020, 06:19 AM | #77 |
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You could just have this discussion on NRR where you're pulling all the info from, lol. Most people in this thread are on there as well.
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09-08-2020, 07:00 AM | #78 | |
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Quote:
EDIT: I'll start a thread in the forced induction section.
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