ScoobyNet.com - Subaru Enthusiast Forum

ScoobyNet.com - Subaru Enthusiast Forum (https://www.scoobynet.com/)
-   General Technical (https://www.scoobynet.com/general-technical-10/)
-   -   Mambatek turbos (https://www.scoobynet.com/general-technical-10/1056269-mambatek-turbos.html)

rsjohn 22 September 2018 05:20 PM
Mambatek turbos
 
Im interested in getting one of these for my scoob.

I know there is a couple of threads on here regarding them.

Anyone bought one recently and good/bad comments/reviews on them?

thanks

ScottyPPP 23 September 2018 01:19 PM
Running one of their Stock Location GTX3076R's on my Closed Deck 2.5, made 477Bhp an 440 lbs ft at 1.6 Bar. Would make more with more boost.

Been on the car over 2k miles now and has been good as gold. They're quality items.

rsjohn 23 September 2018 01:24 PM
Originally Posted by ScottyPPP (Post 12027971)
Running one of their Stock Location GTX3076R's on my Closed Deck 2.5, made 477Bhp an 440 lbs ft at 1.6 Bar. Would make more with more boost.

Been on the car over 2k miles now and has been good as gold. They're quality items.
Iv already read your thread thankyou.

rsjohn 23 September 2018 08:53 PM
Originally Posted by KwikFit (Post 12027976)
Did You buy twinscroll turbo?
Not bought any yet.

ian12 24 September 2018 06:28 PM
I have a GT3071R twinscroll @1.4bar making 432/375 on vpower, fitted to MY03 JDM, Been a great turbo.

rsjohn 24 September 2018 10:10 PM
Originally Posted by KwikFit (Post 12028167)
twinscroll or twinentry?
any graph?
op i have seen You are looking for uppipe for singlescroll turbo, do You have another sti apart spec c or You will make spec c singlescroll?
im converting to single scroll - I know twin scroll is better but I want the scoobynet sound and I’m only aiming for 420bhp.

ian12 25 September 2018 07:21 PM
Originally Posted by KwikFit (Post 12028167)
twinscroll or twinentry?
any graph?
op i have seen You are looking for uppipe for singlescroll turbo, do You have another sti apart spec c or You will make spec c singlescroll?
Here is the spec and my graph.
SUBARU WRX STI GDB SPEC-C GT3071R with A/R .71 Twin Entry Turbine Housing
Compressor Wheel : 53.1 mm / 71 mm/Trim 56　(11+0 GTX Billet Wheel w/ Extend Tip)
Turbine Wheel: 52 mm / 56.5 mm / Trim 84
Compressor Housing Inlet OD: 2.3” / 58mm
Compressor Housing Outlet OD: 2” / 51.3 mm
Compressor Housing A/R: .57
Turbine Housing A/R : .71

https://cimg8.ibsrv.net/gimg/www.sco...8ac5fbcb8.jpeg

ScottyPPP 27 September 2018 09:34 AM
https://cimg5.ibsrv.net/gimg/www.sco...de0feb4fff.jpg

This is my graph for a GTX3076R on a 2.5 Closed Deck lump with AVCS.

rsjohn 04 October 2018 09:53 AM
This is the one im considering.



https://shop.mambatek.com/GTX-Ball-B...?categoryId=-1

BrownPantsRacing 04 October 2018 10:00 AM
https://www.ebay.co.uk/itm/MAMBA-Bal...53.m1438.l2649

rsjohn 04 October 2018 01:56 PM
Originally Posted by BrownPantsRacing (Post 12029334)
I have that in my watch list, thanks

anthonymcgrath 25 May 2020 07:27 PM
How would a mambatek gt3071 run on an ej207? Has anyone done This?

ian12 31 May 2020 06:32 PM
Originally Posted by anthonymcgrath (Post 12081675)
How would a mambatek gt3071 run on an ej207? Has anyone done This?
Me, have a look above at my graph and spec. Car now sold now though.

anthonymcgrath 31 May 2020 08:46 PM
Originally Posted by ian12 (Post 12082101)
Me, have a look above at my graph and spec. Car now sold now though.
nice that looks pretty punchy there. I guess the six speed gbox makes it feel faster too? Also doesn't the STI have a variable cam system? I wonder how much that helps.
myself I'm just rocking the normal ej205 wrx heads on a brand new ej207 with 0.8mm cosworth head gaskets and ARP studs.. I don't reckon mine would feel quite as good esp with the own 5 speed gbox.. which wouldn't cope with the extra power anyhow really.
right now it's on a vf35 and it makes about 13psi at 5000rpm creeping to 14 through the rest of the rev range.


All times are GMT +1. The time now is 12:05 PM.


© 2024 MH Sub I, LLC dba Internet Brands