From what I've been told and from what I've read on other forums, I think/hope you will be pleasantly surprised with the response of the sxe.
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Originally Posted by 240Z TwinTurbo
(Post 11862560)
What is weird is the car usually makes 33-34psi on the street with IDC ~97%. On the dyno I made 556hp@31.5psi and IDC was 99.7%. I ordered FIC1650's today so I will eliminate that issue, but still trying to determine what turbo I will go to next
Considering the following in T4 TS configuration:
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Originally Posted by MrLith
(Post 11862594)
Is it reading the same AFR for these tests? And are you changing the tune to make this work? Sounds quite odd.
AFR on 1st run was ~11.5 until 7000rpm where it dipped to ~11.15@7500rpm and ~11@8000rpm. Following that run I went into the RPM VE Table and lowered 7500 by 2% and 8000 by 3% and this was the only change made. AFR on 2nd run was ~12.6@5000rpm tapering to 12.2@8000rpm, which I have never seen it do that before on the street.
Originally Posted by MrLith
(Post 11862594)
Do you have a budget? Is there a reason why you haven't considered an EFR? (an EFR8474 would be an epic upgrade from here) Are you willing to sacrifice spool, and if so how much? And I thought the GTX3584RS turbine is not compatible with the normal GT35 turbine? It's definitely not the same wheel.
Really need a larger turbine wheel to make more power and I don't think it will have too much affect on spool based on everything I can find. Garrett is supposed to come out with the new G40 series and also a G35 series to replace all the current stuff, but it won't be until next year so not really a good Garrett option right now. I think the PTE 6266, S362SXE (6268), or the older S362FMW (6268) all in 1.00 T4 TwinScroll are the front runner in my mind (today). The S362 FMW is similar to the SXE, but has the Gen I billet wheel and has a smaller compressor housing so it packages better. |
Why no gtx4088 or similar ? They have updated aero too I believe
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Originally Posted by 211ratsbud
(Post 11862602)
Why no gtx4088 or similar ? They have updated aero too I believe
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FYI, Twicks69 on dsmtuners reported hitting obscene spool rpm with his old school cast GT4088R TS T4 on his 2.3L stroker running a conservative race gas AEM tune. post # 40 in the below thread. https://www.dsmtuners.com/threads/55...post-152822792 |
Originally Posted by Strm Trpr
(Post 11862614)
FYI, Twicks69 on dsmtuners reported hitting obscene spool rpm with his old school cast GT4088R TS T4 on his 2.3L stroker running a conservative race gas AEM tune. post # 40 in the below thread. https://www.dsmtuners.com/threads/55...post-152822792 https://www.dsmtuners.com/threads/dy...nifold.310954/ Those results of the GT4088r on the 2.3L are 25psi@4750rpm for the runs that made ~600whp on 93 pump. We won't discuss that his 700+whp results on C16 were done with 1000cc injectors and twin Walbro 255's.:dunno: |
Just a quick video of the Varex muffler with valve open vs valve closed.
http://www.eng.fsu.edu/~jthagard/EVO/Varex/Varex.MOV |
Originally Posted by 240Z TwinTurbo
(Post 11862660)
That link has another link...
https://www.dsmtuners.com/threads/dy...nifold.310954/ Those results of the GT4088r on the 2.3L are 25psi@4750rpm for the runs that made ~600whp on 93 pump. We won't discuss that his 700+whp results on C16 were done with 1000cc injectors and twin Walbro 255's.:dunno: |
The Gen 1 3582R has incredible spool up . A great option for a Street Evo.
Do you have any interest in using Ethanol and maxing that turbo out around 700whp? The professionally awesome guys had a killer powerband on the gen 1 3582r. If you are going to move into a different turbo for more power, The PTE 6266, 6466 work really well over the gen 2 3582r. There are alot of turbo's to choose from and we are spoiled by a wide variety. |
Originally Posted by Abacus
(Post 11862676)
The Gen 1 3582R has incredible spool up . A great option for a Street Evo.
Do you have any interest in using Ethanol and maxing that turbo out around 700whp? The professionally awesome guys had a killer powerband on the gen 1 3582r. If you are going to move into a different turbo for more power, The PTE 6266, 6466 work really well over the gen 2 3582r. There are alot of turbo's to choose from and we are spoiled by a wide variety. |
Thats a bummer on the station closing. Storing/using E85 is a small concern for sure. I drive my car 2-3 times a week but I use a few 55gal drums that I typically get about 2 months out of.
I'm a recovering HP addict ( LOL) but specifically chose 700hp worth of turbo to be the stopping point for my build. This platform seems to deal well at 600-750whp or so. |
S362 SXE on its way |
Originally Posted by 240Z TwinTurbo
(Post 11862727)
S362 SXE on its way |
Originally Posted by 211ratsbud
(Post 11862728)
I'm really excited to see the data you collect and compare!
First order of business will be installing and tuning the FIC 1650's and then I am going to redyno the GTX3582r. I was only boosting 31.5psi when it made 556hp so I need to get that up to 33-34psi, which is what I normally see on the street. That will be a good baseline for then comparing to the S362 SXE. |
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