E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Official VTT Stage 2/2+ Release Thread



Reply
 
Thread Tools Search this Thread
      07-17-2017, 11:12 PM   #23
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Quote:
Originally Posted by Antoans4 View Post
The 25 GB is already over
Not yet, make sure you didn't put an extra space or anything on it... I just checked and it worked ok for me.

Chris
Appreciate 0
      07-17-2017, 11:42 PM   #24
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Quote:
Originally Posted by boostE92d View Post
Looks very similar to what Doug(Frankenturbo) the n54 tuning wizard is working on. How does your offering differ? (besides wheels obviously)
Paraphrasing from Tony:

These upgrades are EXACTLY the same as our original Stage 2 units, in quality, and performance. We just went out, and spent the money to have some parts cast, and found some parts already cast that we ordered, vetted, and found to be high quality, and better flowing for less money. This means we can buy in bulk, assemble in house, and pass the saving along to the customer. We are offering high quality upgrades with parts we either had cast specifically for us, or we sourced, and got a deal on by buying in bulk.

As far as unique parts, we own the design on the compressor housings, the compressor wheels, the turbine wheel, the journal bearings, but not the turbine housings (I misspoke about that earlier and want to be clear about it).

Hope that answers your question.

Chris
Appreciate 0
      07-19-2017, 01:14 PM   #25
Captain Canuck
Private First Class
48
Rep
113
Posts

Drives: 2009 335i
Join Date: Dec 2015
Location: Great White North

iTrader: (0)

Will these be as reliable as the GC's?
Attached Images
 
Appreciate 1
Torgus3807.50
      07-19-2017, 02:36 PM   #26
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

We endeavor to have transparency with what we do here at VTT; that's why we invite people to the shop to see where we do things, check out the balancers, touch hardware, even planning on a dyno day in the near future.

So quoting me on a text to a competitor (Jesse at Pure) isn't exactly revolutionary ground breaking news. I get along with most of the competitors and sometimes we share info. Nothing proprietary, mind you, but a workable professional relationship.

We have had some failures. Everyone does. Our number on the GC family after selling close to 150 sets is right around 5%, which was not good enough in our book. That's why when we saw them occur we did an internal analysis, went back to our turbine supplier and demanded new turbines with new material. We've had those a while; turbines in hand and all GC's as of over a month ago are good to go.

No one likes having a failure. When you do, you fix it. It's not very complicated in the grand scheme of things.

Also not complicated; riling up competitors with pricing structures that they don't like and then having them tripping over themselves to attempt to "get" us.

We're going to keep pushing limits, keep shaking things up, and continue to offer the best performing and best priced options out there. We're really excited to see these in the hands of our customers. As always, if any customers have issues, email me, and I'll help drive it to resolution.

Chris
Appreciate 0
      07-20-2017, 03:03 AM   #27
Antoans4
Second Lieutenant
Antoans4's Avatar
United_States
19
Rep
192
Posts

Drives: 2012 X5Diesel & 2011 335is
Join Date: Apr 2012
Location: Miami, Fl

iTrader: (2)

Quote:
Originally Posted by Chris@VargasTurboTech View Post
Not yet, make sure you didn't put an extra space or anything on it... I just checked and it worked ok for me.

Chris
I doesn't work for me
Appreciate 0
      07-20-2017, 09:36 AM   #28
Captain Canuck
Private First Class
48
Rep
113
Posts

Drives: 2009 335i
Join Date: Dec 2015
Location: Great White North

iTrader: (0)

Quote:
Originally Posted by Chris@VargasTurboTech View Post
We have had some failures. Everyone does. Our number on the GC family after selling close to 150 sets is right around 5%, which was not good enough in our book. That's why when we saw them occur we did an internal analysis, went back to our turbine supplier and demanded new turbines with new material. We've had those a while; turbines in hand and all GC's as of over a month ago are good to go.

No one likes having a failure. When you do, you fix it. It's not very complicated in the grand scheme of things.

Also not complicated; riling up competitors with pricing structures that they don't like and then having them tripping over themselves to attempt to "get" us.
The pricing structure makes sense considering the cheap Chinese manifold being used so I don't think anyone is upset about that. I think it's more the claims of 44% greater flow! and "designed and owned by us" when in reality the manifolds flow the same as stock and it's the same cheaply cast manifold being used by Frankenturbo that anyone has been able to buy on EBay/Alibaba for a few years now that people do want to address. To pretend anyone at VTT didn't know the manifold is an Alibaba part is disingenuous at best, but there's a chance the people who would buy this turbo don't care about that anyway.

Why machine the OEM housings made of quality stainless steel when cheap Chinese castings = profit! #AMIRIGHT? #VTTRACETOTHEBOTTOM #WHOOPSWEDIDITAGAIN #TOOMANYHASHTAGS
Attached Images
 
Appreciate 0
      07-20-2017, 09:54 AM   #29
JuniorB
Major
188
Rep
1,017
Posts

Drives: 07 e60 525 N54
Join Date: Mar 2016
Location: Rhode Island

iTrader: (0)

2k is still a great price to make 550+ hp without trying to Max your oems out, the castings may be a mass production, but it's what inside that matters,that's the power!
Appreciate 1
      07-20-2017, 11:26 AM   #30
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Quote:
Originally Posted by Antoans4 View Post
I doesn't work for me
Should still be good -shoot me an email and I'll help you out directly.

Chris
Appreciate 0
      07-20-2017, 11:36 AM   #31
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Quote:
Originally Posted by Captain Canuck View Post
The pricing structure makes sense considering the cheap Chinese manifold being used so I don't think anyone is upset about that. I think it's more the claims of 44% greater flow! and "designed and owned by us" when in reality the manifolds flow the same as stock and it's the same cheaply cast manifold being used by Frankenturbo that anyone has been able to buy on EBay/Alibaba for a few years now that people do want to address. To pretend anyone at VTT didn't know the manifold is an Alibaba part is disingenuous at best, but there's a chance the people who would buy this turbo don't care about that anyway.
To those that don't know:

When I first wrote the post I made a mistake and mixed up 2 projects; one of them was this project (good quality Chinese casting with favorable flow characteristics) with another yet-to-be-released project (proprietary casting, much better flow characteristics, more $$$). I wrote, as an honest mistake, the castings flow 44% more/proprietary design. That was true for the other project, not these. I fixed my error as soon as I was made aware of it. It was on here a matter of hours before it was addressed. Now some people call that scumbag marketing -it was simply my mistake. Not acceptable, and very very important that I be accurate when describing things, but it does happen from time to time. I fixed it, I apologize to any of you who were confused or misled, and off we go.

As far as these castings go -they're quite nice. If another vendor is using them on a budget model, then they're using a nice casting too. We like them better than OEM. Note that there are MANY Asian offerings out there, some very good, some poor quality. These are quite nice. The whole point of releasing these was to offer the community an aggressively priced budget option for the 600 whp range. For higher power ranges -shoot me an email and I'll be happy to work with you with different turbos.

As always, if any customers have issues, email me directly and I will be happy to work with you and help resolve anything that comes up. We stand behind our products and look forward to seeing these out in the street!

Chris

Last edited by Chris@VargasTurboTech; 07-20-2017 at 11:04 PM..
Appreciate 0
      07-20-2017, 11:38 AM   #32
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Quote:
Originally Posted by JuniorB View Post
2k is still a great price to make 550+ hp without trying to Max your oems out, the castings may be a mass production, but it's what inside that matters,that's the power!
Exactly. People forget how good ~600 feels on a stock motor. These are an excellent performing budget offering to get you there.

Chris
Appreciate 0
      07-20-2017, 03:00 PM   #33
pysical
Captain
135
Rep
713
Posts

Drives: 2009 335xi
Join Date: Feb 2016
Location: Laurel MD

iTrader: (1)

The 44% increase was a mistake and fixed. I doubt the one or two days that it was mislabeled really affected anyone, and I would imagine if anyone who purchased the turbos because of the claims wanted out, VTT would refund.

On top of that the manifolds are Chinese made. Correct. However I am sure VTT has went through the testing to determine how well they do and how reliable they are. VTT came out with an affordable option for people, in fact very cheap for the power. All people want to do is complain about the Chinese parts. Well if you don't want to spend 2K on some well engineered twins that will make 600-650+ hp then go spend 7k on a motiv single to make 750+. No one is forcing people to buy these.
Appreciate 4
      07-20-2017, 04:43 PM   #34
SRB335
Enlisted Member
Serbia
3
Rep
31
Posts

Drives: 2010 335i M
Join Date: Jan 2015
Location: NH

iTrader: (0)

They fixed it because they were called out. 99% of people that buy VTT turbos have no idea what they're buying.

They see 44% more flow.. OMG these are amazing

OMG GC's make 900whp. Buy buy. Gets GC's and runs them at 20 psi. Oh but my car is capable of 900whp .

At the current state of this platform, a lot of people can't afford anything more than cheap Chinese crap. WHICH IS OK. NOTHING WRONG WITH THAT. But don't tell them you have something special when you can get the same thing for a fraction of the price elsewhere (sorry you won't get the fancy VTT logo).
Appreciate 0
      07-20-2017, 09:04 PM   #35
JuniorB
Major
188
Rep
1,017
Posts

Drives: 07 e60 525 N54
Join Date: Mar 2016
Location: Rhode Island

iTrader: (0)

Quote:
Originally Posted by Chris@VargasTurboTech View Post
To those that don't know:

When I first wrote the post I made a mistake and mixed up 2 projects; one of them was this project (good quality Chinese casting with favorable flow characteristics) with another yet-to-be-released project (proprietary casting, much better flow characteristics, more $$$). I wrote, as an honest mistake, the castings flow 44% more/proprietary design. That was true for the other project, not these. I fixed my error as soon as I was made aware of it. It was on here a matter of hours before it was addressed. Now some people call that scumbag marketing -it was simply my mistake. Not acceptable, and very very important that I be accurate when describing things, but it does happen from time to time. I fixed it, I apologize to any of you who were confused or misled, and off we go.

As far as these castings go -they're quite nice. If another vendor is using them on a budget model, then they're using a nice casting too. We like them better than OEM. Note that there are MANY Asian offerings out there, some very good, some quite poor quality. These are quite nice. The whole point of releasing these was to offer the community an aggressively priced budget option for the 600 whp range. For higher power ranges -shoot me an email and I'll be happy to work with you with different turbos.

As always, if any customers have issues, email me directly and I will be happy to work with you and help resolve anything that comes up. We stand behind our products and look forward to seeing these out in the street!

Chris
I would hope that if someone knows what there looking at, they would clearly see they resemble stock sizes, a 44% increase would look double the size of a stock turbo,
Appreciate 1
      07-20-2017, 11:17 PM   #36
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Quote:
Originally Posted by JuniorB View Post
I would hope that if someone knows what there looking at, they would clearly see they resemble stock sizes, a 44% increase would look double the size of a stock turbo,
I do appreciate the support but going from 1.25" to 1.50" would be that 44% increase -visibly obvious but not a giant difference. It's the r^2 in the cross sectional area (pi * r^2, remember?) that allows just a little diameter increase to give you a lot of area increase. That's one of the reasons that the GC's make the power they do on lower boost as compared to traditional manifold designs.

As for the other stuff written up above -we fixed the error because it was my error. Nothing more, nothing less. I have repented for my sins and moved on. We love our customer base and we love this platform. I've been driving my E90 since 2011 (it's an olllllddd 2007 with high mileage now) and I'm still not tired of it. These cars are finicky but very rewarding to modify and drive. It's hard not to want to be involved. You don't race dyno sheets, and people don't drive a forum around for fun. Drive 'em hard.

Chris
Appreciate 1
JuniorB187.50
      07-21-2017, 04:21 AM   #37
arod221
Enlisted Member
arod221's Avatar
14
Rep
44
Posts

Drives: 23 G80 50Jahre Interlagos Blue
Join Date: Jul 2016
Location: Dripping Springs, TX

iTrader: (0)

You don't race dyno sheets, and people don't drive a forum around for fun. Drive 'em hard.

Love it! Had me actually laughing. Well said Chris!!!
Appreciate 1
      07-21-2017, 08:13 PM   #38
JuniorB
Major
188
Rep
1,017
Posts

Drives: 07 e60 525 N54
Join Date: Mar 2016
Location: Rhode Island

iTrader: (0)

True that,honestly I'm surprised this didn't happen sooner, we know who the other guy was, but anyway, these cast manifolds were going to be the best new upgrade. Gotta get my motor in...
Appreciate 1
      07-24-2017, 09:21 AM   #39
ibd12nv
Chief Warrant Officer 4
ibd12nv's Avatar
54
Rep
726
Posts

Drives: 335I, E46 M3, X5M
Join Date: Feb 2007
Location: Back in the US

iTrader: (0)

Garage List
2007 E90 335i  [10.00]
Quote:
Originally Posted by arod221 View Post
You don't race dyno sheets, and people don't drive a forum around for fun. Drive 'em hard.

Love it! Had me actually laughing. Well said Chris!!!
^+1
Appreciate 1
      07-24-2017, 11:07 AM   #40
dyezak
General of the Armies
dyezak's Avatar
United_States
164
Rep
661
Posts

Drives: X5M
Join Date: May 2011
Location: Plano, TX

iTrader: (2)

Removing my post...I don't care enough. Free bump I guess.
Appreciate 0
      07-24-2017, 01:32 PM   #41
Torgus
Slow.
Torgus's Avatar
3808
Rep
7,150
Posts

Drives: N54 6466 100% E85 + Meth
Join Date: Jun 2012
Location: Boston, MA

iTrader: (2)

Garage List
2007 BMW E92  [10.00]
2007 BMW E90  [0.00]
2006 BMW E91  [0.00]
Quote:
Originally Posted by dyezak View Post
Removing my post...I don't care enough. Free bump I guess.
Awww come on.
Appreciate 0
      07-31-2017, 11:06 AM   #42
Chris@VargasTurboTech
Lieutenant Colonel
1957
Rep
1,533
Posts

Drives: All Things TurboCharged
Join Date: May 2016
Location: Bay Area

iTrader: (0)

Bump! Group buy is now completed, thank you to all who helped make it a success! We're really looking forward to seeing these little babies out on the street -I know it takes a while to schedule install/tune/dyno but post up about them when you do! Thank you to everyone who participated. Most of the orders will ship in about a week.

We have another batch of GC's in, although stock is getting low.


GC's In stock same to next day shipping
GC Lites out of stock looking at ~3-4 weeks
Stage 2 / 2+ - ~2 week lead
Stage 1 ~2 week lead
OEM replacements ~2 week lead
N55 Stage 1 in stock

As always, hit up the website for orders, and for any questions shoot me a direct email: chris@vargasturbo.com and I'll be happy to help you out!

Chris
Appreciate 0
      08-02-2017, 02:35 PM   #43
kmx
Private First Class
New Zealand
27
Rep
62
Posts

Drives: BMW E90 335i MSport
Join Date: Oct 2015
Location: Auckland, NZ

iTrader: (0)

Hi guys

Is it fair to expect these to support over 500whp on 93 only and would you need a bigger lpfp to do the trick.

I'm stuck with 93 so any benefit in going 2+ vs 2. Want the most out of pump and I don't want to deal with meth.
Appreciate 0
      08-28-2017, 10:06 PM   #44
Lshaw
Lieutenant Colonel
United_States
256
Rep
1,873
Posts

Drives: 09 335i 6mt
Join Date: Oct 2007
Location: NYC/Pittsburgh

iTrader: (21)

Anyone with stage 2/2+ results or reviews yet?
__________________
07 335xi (2007-2010)
08 Legacy Spec B (08-)
09 335i (2010-)
15 X5 xdrive 35i (2015-)
17 Forester XT (2016-)
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 06:11 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST