E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > Pure Turbos N55 single turbo upgrade



Reply
 
Thread Tools Search this Thread
      12-06-2014, 10:26 PM   #1783
snaimpally
Major
177
Rep
1,245
Posts

Drives: 2022 F44 M235i GC
Join Date: Mar 2014
Location: Austin, TX

iTrader: (9)

Garage List
2022 M235i  [0.00]
Quote:
Originally Posted by DrRobert View Post
Thanks for that, snaimpally. That is encouraging. I see you have the same car as me, too. To clarify, I have a new FMIC and charge pipe, don't plan on upgrading down pipe or exhaust as I don't want the exhaust noise to increase. Regarding the JB4, what is the point of getting one if I already have a custom Cobb AP-based tune? I thought it was one or the other. Are you suggesting I ditch my custom tune or use the JB4 on top of it?
You asked about getting a Cobb tune so it wasn't clear to me that you had a custom Cobb AP tune. If you have a Cobb tune, then by all means go ahead and get a new custom tune after getting PT S1.

Incidentally, you can run both JB4 and a custom Cobb AP tune. So you might consider getting a JB4 as well. I have purchased a Cobb AP and plan to run a custom Cobb map with the JB4. Terry at Burger Tuning has a custom Cobb map if you are running JB4 with PT S1.
Appreciate 0
      12-07-2014, 01:39 AM   #1784
PeterPure
Major
PeterPure's Avatar
Belgium
677
Rep
1,349
Posts

Drives: BMW F80 M3
Join Date: Jun 2008
Location: Belgium

iTrader: (0)

Garage List
2017 BMW F80 M3  [0.00]
There wont be fuelling issues on pump gas.
Appreciate 0
      12-08-2014, 01:28 PM   #1785
Pure Turbos
Captain
Pure Turbos's Avatar
United_States
579
Rep
681
Posts

Drives: Turbo Cars
Join Date: Nov 2013
Location: Oceanside, CA

iTrader: (0)

Quote:
Originally Posted by iuhutch View Post
Any update on the n55 inlet pipes? My IMs been waiting
I'd like to apologize to those who PM'ed about the inlet pipes and are still waiting for a response. We have had our hands full with this:

http://f80.bimmerpost.com/forums/sho....php?t=1066417

Our inlet pipe is solid aluminum. It has machined ends to fit the OE turbo and intake. It also has an ear bracket which secures it to the motor. It was constructed using a fixture of the OE inlet pipe to ensure perfect fit. The flange for the intake system side is on a compound angle, so a normal 90 degree doesn't work correctly.

According to the BMW parts catalog, this inlet pipe will fit:

E82, E84, E88, E90, E92, E93

The price is $250

We are planning on posting pics later today. Thanks for your patience!

-PURE
Appreciate 1
      12-08-2014, 07:11 PM   #1786
iuhutch
Captain
iuhutch's Avatar
United_States
118
Rep
656
Posts

Drives: 18%E2%80%99 F80 ZCP
Join Date: May 2013
Location: local

iTrader: (0)

No worries, thanks guys! Excited to see pics.

Saw your other project on Instagram....EPIC


Quote:
Originally Posted by Pure Turbos View Post
I'd like to apologize to those who PM'ed about the inlet pipes and are still waiting for a response. We have had our hands full with this:

http://f80.bimmerpost.com/forums/sho....php?t=1066417

Our inlet pipe is solid aluminum. It has machined ends to fit the OE turbo and intake. It also has an ear bracket which secures it to the motor. It was constructed using a fixture of the OE inlet pipe to ensure perfect fit. The flange for the intake system side is on a compound angle, so a normal 90 degree doesn't work correctly.

According to the BMW parts catalog, this inlet pipe will fit:

E82, E84, E88, E90, E92, E93

The price is $250

We are planning on posting pics later today. Thanks for your patience!

-PURE
Appreciate 0
      12-09-2014, 05:13 PM   #1787
Pure Turbos
Captain
Pure Turbos's Avatar
United_States
579
Rep
681
Posts

Drives: Turbo Cars
Join Date: Nov 2013
Location: Oceanside, CA

iTrader: (0)

N55 high flow intake pipe

Hey guys,

Here's a few pics of the N55 hi flow turbo inlet pipe. This one fits E82, E84, E88, E90, E92, E93. Price is $250.





Thanks
Appreciate 0
      12-09-2014, 05:15 PM   #1788
PURE135i
Private First Class
17
Rep
164
Posts

Drives: dct beast
Join Date: Nov 2014
Location: so cal

iTrader: (0)

Quote:
Originally Posted by Pure Turbos View Post
Hey guys,

Here's a few pics of the N55 hi flow turbo inlet pipe. This one fits E82, E84, E88, E90, E92, E93. Price is $250.





Thanks
badass lookin fresshhhhhhhh
Appreciate 0
      12-09-2014, 05:43 PM   #1789
1cleann55
First Lieutenant
46
Rep
394
Posts

Drives: 2011 335i
Join Date: Apr 2014
Location: New jersey

iTrader: (0)

Quote:
Originally Posted by Pure Turbos View Post
Hey guys,

Here's a few pics of the N55 hi flow turbo inlet pipe. This one fits E82, E84, E88, E90, E92, E93. Price is $250.





Thanks
This one looks nicer than Robs. Should be interesting to see results from stage 1 users.
Appreciate 0
      12-09-2014, 05:52 PM   #1790
JETmn
Lieutenant Colonel
United_States
247
Rep
1,595
Posts

Drives: 2011 335i xDrive Msport
Join Date: Apr 2013
Location: Orlando

iTrader: (0)

Garage List
2011 335Xi  [0.00]
I ran my car on 91 last week and I just have Pure, CP and JB4. There is a decent gain over the stock turbo, especially holding boost up top. Get the turbo, you will love it!
Appreciate 0
      12-09-2014, 06:13 PM   #1791
DrRobert
Normal Person
United_States
151
Rep
862
Posts

Drives: 2011 E90 335i
Join Date: May 2014
Location: paradise

iTrader: (0)

Garage List
2011 E90 335i  [0.00]
Yes I am strongly considering it. Might have to get one of those new inlet pipes to go with it. Thanks to all who replied to my questions!
Appreciate 0
      12-09-2014, 09:47 PM   #1792
D's Bimmer
Major
Canada
257
Rep
1,328
Posts

Drives: 2016 340 Xi
Join Date: Nov 2011
Location: Toronto

iTrader: (1)

Quote:
Originally Posted by Pure Turbos View Post
I'd like to apologize to those who PM'ed about the inlet pipes and are still waiting for a response. We have had our hands full with this:

http://f80.bimmerpost.com/forums/sho....php?t=1066417

Our inlet pipe is solid aluminum. It has machined ends to fit the OE turbo and intake. It also has an ear bracket which secures it to the motor. It was constructed using a fixture of the OE inlet pipe to ensure perfect fit. The flange for the intake system side is on a compound angle, so a normal 90 degree doesn't work correctly.

According to the BMW parts catalog, this inlet pipe will fit:

E82, E84, E88, E90, E92, E93

The price is $250

We are planning on posting pics later today. Thanks for your patience!

-PURE
Is there any benefit to adding this pipe to a "stock" turbo?
__________________
2016 340Xi M-Sport Sedan | BMW M Performance Exhaust l APEX SM-10 Wheels
Appreciate 0
      12-09-2014, 10:57 PM   #1793
DrRobert
Normal Person
United_States
151
Rep
862
Posts

Drives: 2011 E90 335i
Join Date: May 2014
Location: paradise

iTrader: (0)

Garage List
2011 E90 335i  [0.00]
Quote:
Originally Posted by D's Bimmer View Post
Is there any benefit to adding this pipe to a "stock" turbo?
Also, please describe the problem that this pipe is designed to solve (is there a bottleneck at the OEM turbo inlet?)

Last edited by DrRobert; 12-10-2014 at 12:30 AM..
Appreciate 0
      12-10-2014, 03:43 AM   #1794
PeterPure
Major
PeterPure's Avatar
Belgium
677
Rep
1,349
Posts

Drives: BMW F80 M3
Join Date: Jun 2008
Location: Belgium

iTrader: (0)

Garage List
2017 BMW F80 M3  [0.00]
This inlet pipe does look very shiny. Shame it doesnt fit my F series car
Appreciate 0
      12-10-2014, 10:50 AM   #1795
iuhutch
Captain
iuhutch's Avatar
United_States
118
Rep
656
Posts

Drives: 18%E2%80%99 F80 ZCP
Join Date: May 2013
Location: local

iTrader: (0)

Quote:
Originally Posted by DrRobert View Post
Also, please describe the problem that this pipe is designed to solve (is there a bottleneck at the OEM turbo inlet?)
Couple of issues with the oem.

It has varying circumference between the intake connection and turbo inlet connect. Actually, the entire intake has varying circumference and is not circular all the way through.

Stg1 and Stg2 turbos have bored out compressor housings, so the oem turbo inlet is somewhat of a bottle next as its thicker on the inside connection thus prevent full air flow. The inside connection of this is thinner and the tubing is wider throughout. It's really all about air flow into the turbo...

Less of a gain to stock as the oem inlet tube is designed for the compressor bore but it may still add a bit of responsiveness due to the bigger port/pipe from intake elbow to inlet.

Last edited by iuhutch; 12-10-2014 at 10:56 AM..
Appreciate 0
      12-10-2014, 11:15 AM   #1796
loesch
Captain
loesch's Avatar
United_States
134
Rep
917
Posts

Drives: 2011 BMW 135i M Sport
Join Date: Feb 2012
Location: State College, PA

iTrader: (4)

Put me on the list for one in black.
Appreciate 0
      12-10-2014, 12:09 PM   #1797
DrRobert
Normal Person
United_States
151
Rep
862
Posts

Drives: 2011 E90 335i
Join Date: May 2014
Location: paradise

iTrader: (0)

Garage List
2011 E90 335i  [0.00]
Quote:
Originally Posted by iuhutch View Post
Couple of issues with the oem.

It has varying circumference between the intake connection and turbo inlet connect. Actually, the entire intake has varying circumference and is not circular all the way through.

Stg1 and Stg2 turbos have bored out compressor housings, so the oem turbo inlet is somewhat of a bottle next as its thicker on the inside connection thus prevent full air flow. The inside connection of this is thinner and the tubing is wider throughout. It's really all about air flow into the turbo...

Less of a gain to stock as the oem inlet tube is designed for the compressor bore but it may still add a bit of responsiveness due to the bigger port/pipe from intake elbow to inlet.

Thank you for the explanation. What about the rest of the air intake system? I heard that getting an after market intake didn't do much for the N55 engine, but now you have me wondering if there are other bottlenecks before this inlet pipe that would limit this upgraded turbo. Did you guys replace your intake or using OEM intake?
Appreciate 0
      12-10-2014, 12:14 PM   #1798
loesch
Captain
loesch's Avatar
United_States
134
Rep
917
Posts

Drives: 2011 BMW 135i M Sport
Join Date: Feb 2012
Location: State College, PA

iTrader: (4)

Quote:
Originally Posted by DrRobert View Post
Thank you for the explanation. What about the rest of the air intake system? I heard that getting an after market intake didn't do much for the N55 engine, but now you have me wondering if there are other bottlenecks before this inlet pipe that would limit this upgraded turbo. Did you guys replace your intake or using OEM intake?
I have a BMS intake. I've been told that as you add more power the stock intake becomes more of a restriction. That is logical but I have yet to see any independent testing to confirm this. I personally think the whole intake needs to be relocated to the front of the engine for maximum benefit. That would get rid of the 180 degree bend in the system, bring cold or from outside into the engine, and reduce the length of tubing.

Last edited by loesch; 12-10-2014 at 12:41 PM..
Appreciate 0
      12-10-2014, 12:24 PM   #1799
iuhutch
Captain
iuhutch's Avatar
United_States
118
Rep
656
Posts

Drives: 18%E2%80%99 F80 ZCP
Join Date: May 2013
Location: local

iTrader: (0)

Quote:
Originally Posted by loesch View Post
I have a BMS intake. I've been told that as you add more power the stock intake becomes more of a restriction. That is logical but I have yet to see any independent testing to confirm this. I personally think the whole intake needs to be relocated to the front of the engine more maximum benefit. That would get rid of the 180 degree bend in the system, bring cold or from outside into the engine, and reduce the length of tubing.
Agree.

Our issue is there are no CAI's.

I'm thinking PURE's inlet pipe in conjunction with an Injen intake, but the Injen is still very prone to heat...

Last edited by iuhutch; 12-10-2014 at 12:36 PM..
Appreciate 0
      12-10-2014, 12:36 PM   #1800
PURE135i
Private First Class
17
Rep
164
Posts

Drives: dct beast
Join Date: Nov 2014
Location: so cal

iTrader: (0)

i am running stock intake. havent done any testing on aftermarket intakes b/c most of what ihave seen isnt showing much if any gains
Appreciate 0
      12-10-2014, 01:04 PM   #1801
DrRobert
Normal Person
United_States
151
Rep
862
Posts

Drives: 2011 E90 335i
Join Date: May 2014
Location: paradise

iTrader: (0)

Garage List
2011 E90 335i  [0.00]
So is the turbo inlet pipe the most restrictive section of the entire air intake system?
Appreciate 0
      12-10-2014, 06:34 PM   #1802
Ozzie335i
Lieutenant Colonel
United_States
662
Rep
1,532
Posts

Drives: 2011 335i
Join Date: Aug 2014
Location: DFW

iTrader: (1)

Quote:
Originally Posted by loesch View Post
Put me on the list for one in black.
I'll second that, even if it adds a few more dollars to get it in black.

In the spring, Rev 2 Pure, and Quaife to assure it all gets to the ground.
Appreciate 0
      12-11-2014, 03:08 PM   #1803
Pure Turbos
Captain
Pure Turbos's Avatar
United_States
579
Rep
681
Posts

Drives: Turbo Cars
Join Date: Nov 2013
Location: Oceanside, CA

iTrader: (0)

Quote:
Originally Posted by DrRobert View Post
So is the turbo inlet pipe the most restrictive section of the entire air intake system?
Yes

Quote:
Originally Posted by Ozzie335i View Post
I'll second that, even if it adds a few more dollars to get it in black.

In the spring, Rev 2 Pure, and Quaife to assure it all gets to the ground.
Alright guys,

If you want one, send us a PM to get your order setup.

Thanks.
Appreciate 0
      12-11-2014, 06:19 PM   #1804
135idcpr
Registered
0
Rep
3
Posts

Drives: 135i M Sport Package
Join Date: May 2013
Location: Maryland

iTrader: (0)

I'm interested in a black one too, but i will like to see a picture of both so we can see/compare size/dimensions and shape.

Second. Talking about CAIs. If the air is going to pass through the intercooler anyway why sacrifice more air for a couple of degrees in temp. Specially with 7'' FMIC, air is going to be a lot cooler than stock.
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 05:13 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