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 > Z4 35i Dyno - Cobb PTF Etune



Reply
 
Thread Tools Search this Thread
      04-25-2014, 10:38 PM   #1
Lambobimmer
Major
303
Rep
1,473
Posts

Drives: 2022 X3 M40i, 2018 TTRS
Join Date: Jan 2010
Location: Tarheel

iTrader: (14)

Z4 35i Dyno - Cobb PTF Etune

I probably should have cooled down my intercooler before I got on the dyno, oh well. I guess that I probably would have seen slightly higher numbers if I would have. I logged my dyno runs and charge air temps were between 95 and 105. However, I can't imagine having a tune that is smoother than this one. Dzenno did a great job on my car. Look how good that dyno graph looks!

Dyno run was with the following mods:

93 Octane
Stock Turbos
DTC
HPF FMIC
AR DP's
Remis Exhaust
Drop-In Filter

Attached Images
 

Last edited by Lambobimmer; 04-25-2014 at 10:56 PM..
Appreciate 0
      04-25-2014, 11:07 PM   #2
Tiago@VRSF
Tiago@VRSF's Avatar
United_States
2108
Rep
43,350
Posts

Drives: F90 M5
Join Date: Dec 2007
Location: Doral, FL

iTrader: (99)

Garage List
Nice numbers, post up a log on datazap.me when you get a chance!
Appreciate 0
      04-26-2014, 01:06 AM   #3
jayzF30
Captain
No_Country
36
Rep
783
Posts

Drives: '07 335i, '09 M3
Join Date: Mar 2012
Location: Thornhill

iTrader: (0)

Those are some nice numbers for 93 and high intake temps but even more impressive as you mentioned is just how smooth that graph is. Just incredible.
__________________
'07 335i E90 - PTF ProTUNED by Dzenno - COBB FMIC - AFE DCI - AA DPs - HFS4 Meth
'09 M3 - Stock
Appreciate 0
      04-29-2014, 10:27 AM   #4
blisstik
Lieutenant Colonel
blisstik's Avatar
No_Country
159
Rep
1,677
Posts

Drives: E92
Join Date: Jul 2009
Location: California

iTrader: (14)

Must be fun in that car! Got an LSD too?
Appreciate 0
      04-29-2014, 11:10 AM   #5
AlpineSwift
Colonel
AlpineSwift's Avatar
United_States
78
Rep
2,114
Posts

Drives: 2008 335Xi Coupé
Join Date: Feb 2010
Location: Castle Rock, CO

iTrader: (3)

Drop in filter? Nice! What does your boost and wgdc look like?
__________________
E92 '08 335Xi 6AT - Cobb AP3 Tuned by MAC Autosport, Original Prototype Xi DOCRace 6266 Single Turbo Swap, VRSF CP w/Synapse BOV, VRSF 7" FMIC, BMS Cowl, H&R Coilovers, Renn Motorsport RS-51's, Stoptech Stage 2 Slotted, xHP Stage 3, Earl's Racing Oil Cooler, Turner Boost Gauge, M3 Lip Spoiler.
Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile.
Appreciate 0
      04-29-2014, 12:36 PM   #6
CalmLikeABomb
Private
12
Rep
77
Posts

Drives: 2009 e90 335i
Join Date: Feb 2014
Location: San Diego

iTrader: (0)

???? ots cobb stage 2 + fmic SPORT (91 octane) i dyno'd 360hp/407tq
vrsf dp, *AFE stage 2 DCI* hehe, vrsf fmic, vrsf exhaust, vrsf cp/tial bov,
Appreciate 0
      04-29-2014, 12:51 PM   #7
Deebo
Lieutenant
248
Rep
561
Posts

Drives: 2011 AW E90 ZCP
Join Date: Jun 2013
Location: Laguna Hills, CA

iTrader: (2)

Nice, love that body style Z4. Do you have access to E85?
Appreciate 0
      04-29-2014, 01:03 PM   #8
carlsontheflyer
Private First Class
carlsontheflyer's Avatar
United_States
68
Rep
170
Posts

Drives: 2019 M2C, AW, 6MT of course!
Join Date: May 2013
Location: Atlanta, GA, USA

iTrader: (1)

Dzenno is great!

We are still working of fine-tuning the map for my car. It's based off Cobb Stage1 + FMIC Agressive map.

Here is the latest graph in Virtual Dyno.

__________________
Carlson The Flyer
2022 X3M Competition, Brooklyn Gray, fully loaded
Appreciate 0
      04-29-2014, 01:45 PM   #9
Lambobimmer
Major
303
Rep
1,473
Posts

Drives: 2022 X3 M40i, 2018 TTRS
Join Date: Jan 2010
Location: Tarheel

iTrader: (14)

Quote:
Originally Posted by Deebo View Post
Nice, love that body style Z4. Do you have access to E85?
Yes. I plan on having him build me an Ethanol/93 Octane map.
Appreciate 0
      04-29-2014, 01:52 PM   #10
Lambobimmer
Major
303
Rep
1,473
Posts

Drives: 2022 X3 M40i, 2018 TTRS
Join Date: Jan 2010
Location: Tarheel

iTrader: (14)

Quote:
Originally Posted by CalmLikeABomb View Post
???? ots cobb stage 2 + fmic SPORT (91 octane) i dyno'd 360hp/407tq
vrsf dp, *AFE stage 2 DCI* hehe, vrsf fmic, vrsf exhaust, vrsf cp/tial bov,

I put my car on the Dyno after driving 20 minutes without cooling down the Intercooler. Numbers would probably be closer to 385hp and 420tq with lower temps. I don't really care about the raw numbers because there is not a lot of consistency from dyno to dyno.

For example my previous 135i put down 371 and 417tq on a Mustang Dyno. This was also on 93 octane and a OTS Cobb Stage 2 map.

http://www.1addicts.com/forums/showthread.php?t=706301
Appreciate 0
      04-29-2014, 02:29 PM   #11
CalmLikeABomb
Private
12
Rep
77
Posts

Drives: 2009 e90 335i
Join Date: Feb 2014
Location: San Diego

iTrader: (0)

Why don't u go e85 pro tune... it is more cost efficient because the ots #'s are close to if not better.
Appreciate 0
      04-29-2014, 02:41 PM   #12
foghat
Captain
Canada
62
Rep
913
Posts

Drives: 2008 135i
Join Date: Jun 2009
Location: Great White North

iTrader: (1)

Quote:
Originally Posted by CalmLikeABomb View Post
Why don't u go e85 pro tune... it is more cost efficient because the ots #'s are close to if not better.
You can't really compare dyno numbers like that - even though we all do.

Ideally op would have had a baseline number on that dyno so we could see what the gains are. But I guarantee you that he did not lose hp over teh ots maps after dzenno got his hands on it.

Plus, everyone is too caught up on peak numbers. My ptf tune only gained about 13whp peak over cobb stage 2 aggressive. But the area under the curve had incredible gains - about 20-30 hp from about 2500rpm to 5400rpm when compared to the stage 2 aggressive.

And it is a shitload smoother than the ots maps - even if there was no hp gain, custom ptf map would have been worth it.
Appreciate 0
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 10:26 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, 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