E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > How much power can a N54 make without meth.



Reply
 
Thread Tools Search this Thread
      05-08-2012, 05:45 PM   #23
BQTuning
Banned
United_States
475
Rep
4,392
Posts

Drives: 2012 Z4 sDrive35i M Sport 6MT
Join Date: Nov 2010
Location: bq@bqtuning.com

iTrader: (0)

Quote:
Originally Posted by Sleeper View Post
No wai bro! Tell us one more time about your super secret Renntech tune!

Appreciate 0
      05-08-2012, 08:44 PM   #24
lutfi001
Private First Class
lutfi001's Avatar
4
Rep
103
Posts

Drives: 2011 BMW M3
Join Date: Feb 2012
Location: Washington DC

iTrader: (0)

Quote:
Originally Posted by BuraQ View Post
He be being stingy
Appreciate 0
      05-08-2012, 08:57 PM   #25
Mangler
First Lieutenant
Mangler's Avatar
17
Rep
329
Posts

Drives: 08' 335i, ZHP 330i
Join Date: Nov 2008
Location: Southeast

iTrader: (0)

Garage List
88 .  [0.00]
2008 BMW 335i  [0.00]
At what ambient temps? Without meth once your charge air temps reach 110f (unless you are feeding it different signal) the DME starts to pull timing. At 125 it is -3 degrees globally so way down on power by then. If ambient is 20f then maybe no problem but if 90f then major loss of power.
Appreciate 0
      05-08-2012, 09:08 PM   #26
hemi to e90
dat boost doe
hemi to e90's Avatar
Poland
242
Rep
1,828
Posts

Drives: 10 335i 21 740li
Join Date: Aug 2005
Location: nyc

iTrader: (1)

what are we running with meth and fbo?

now that every one has an answer for without meth.
__________________
Appreciate 0
      09-16-2012, 01:10 PM   #27
dirtyhousebeatz
New Member
2
Rep
23
Posts

Drives: 2008 350Z HR
Join Date: Sep 2012
Location: NJ

iTrader: (0)

hey im not tryna hijack this thread or anything but...im gettin me e92 335i in december/january and i was wondering regarding this...would i be safe running meth just with a...lets say jb3 tune? would i have get worthy gains of doing such a mod? (meth that is) im not very familiar with modding...coming from a 350z stock..how much is just meth about whp gain ? ive just been fallin in love with this car because since it comes with stock turbo u get great results from basic bolt on mods and they seem decently affordable..
Appreciate 0
      09-16-2012, 01:10 PM   #28
dirtyhousebeatz
New Member
2
Rep
23
Posts

Drives: 2008 350Z HR
Join Date: Sep 2012
Location: NJ

iTrader: (0)

hey im not tryna hijack this thread or anything but...im gettin me e92 335i in december/january and i was wondering regarding this...would i be safe running meth just with a...lets say jb3 tune? would i have get worthy gains of doing such a mod? (meth that is) im not very familiar with modding...coming from a 350z stock..how much is just meth about whp gain ? ive just been fallin in love with this car because since it comes with stock turbo u get great results from basic bolt on mods and they seem decently affordable..
Appreciate 0
      09-16-2012, 06:41 PM   #29
Zebra99
Colonel
Zebra99's Avatar
Canada
113
Rep
2,855
Posts

Drives: 2011 335is E93
Join Date: Aug 2011
Location: Ontario

iTrader: (6)

Garage List
I saw an 08 E93 dyno 390whp/410trq with JB4 + FBO without meth. Great numbers and great delta, just don't remember his base.

I made 323whp/354trq with JB4 + intake no meth. These motors are beast and make serious power with a tune.y base was something like 278/288.
Appreciate 0
      09-16-2012, 09:30 PM   #30
I3ossman
Private First Class
I3ossman's Avatar
7
Rep
139
Posts

Drives: E92 335
Join Date: Jun 2011
Location: Ct

iTrader: (0)

I just made 502tq and 445hp to the wheels on a 50/50 e85/93oct pro tune, meth is pointless now with e85 tunes. And im not even FBO yet. My ER fmic and charge pipe should net another 15whp once installed and map is adjusted.

I also got one of his 93oct maps to use when the car is FBO and he showed me a dyno from another 07 fbo with this map and it hit around 420whp and 470wtq no meth no e85 no n20. pretty crazy
Appreciate 0
      09-16-2012, 10:15 PM   #31
themyst
Major General
themyst's Avatar
South Korea
189
Rep
6,631
Posts

Drives: '16 MK7 GTI
Join Date: Feb 2009
Location: NYC

iTrader: (8)

If you want to know what you can make maximum on 93 octane pump gas only with bolt-ons, it's around 400 whp depending on dyno, and it's not a setup you'd want to sustain for any extended length of time. Expect maybe a 100-110 whp delta over stock at best.

On methanol/E85 or both you can squeeze 440-450 on a dyno glory run. Real-world expectation targets with consistency are closer to 430 max.
__________________
E90 LCI N54 6AT
Appreciate 0
      09-16-2012, 10:16 PM   #32
themyst
Major General
themyst's Avatar
South Korea
189
Rep
6,631
Posts

Drives: '16 MK7 GTI
Join Date: Feb 2009
Location: NYC

iTrader: (8)

Quote:
Originally Posted by I3ossman View Post
I just made 502tq and 445hp to the wheels on a 50/50 e85/93oct pro tune, meth is pointless now with e85 tunes. And im not even FBO yet. My ER fmic and charge pipe should net another 15whp once installed and map is adjusted.

I also got one of his 93oct maps to use when the car is FBO and he showed me a dyno from another 07 fbo with this map and it hit around 420whp and 470wtq no meth no e85 no n20. pretty crazy
Wrong, you will still run into IAT compensation tables which will effectively lower your timing on E85 only no matter how good your FMIC is in the heat.

In the dead of winter though (as we both live in the Norhteast), it's much less of an issue.

And shot in the dark, you went to BrenTuning, correct?
__________________
E90 LCI N54 6AT
Appreciate 0
      09-16-2012, 10:33 PM   #33
I3ossman
Private First Class
I3ossman's Avatar
7
Rep
139
Posts

Drives: E92 335
Join Date: Jun 2011
Location: Ct

iTrader: (0)

Quote:
Originally Posted by themyst View Post
Wrong, you will still run into IAT compensation tables which will effectively lower your timing on E85 only no matter how good your FMIC is in the heat.

In the dead of winter though (as we both live in the Norhteast), it's much less of an issue.

And shot in the dark, you went to BrenTuning, correct?
yeah I did.
Appreciate 0
      09-16-2012, 10:49 PM   #34
themyst
Major General
themyst's Avatar
South Korea
189
Rep
6,631
Posts

Drives: '16 MK7 GTI
Join Date: Feb 2009
Location: NYC

iTrader: (8)

Quote:
Originally Posted by I3ossman View Post
yeah I did.
All I gotta say is, get on a Dynojet, do a baseline on Map 0, and do some 60-130 times. At 450 whp you should be well into the 8's 60-130 and trapping well over 120 mph full weight.
__________________
E90 LCI N54 6AT
Appreciate 0
      09-16-2012, 11:00 PM   #35
I3ossman
Private First Class
I3ossman's Avatar
7
Rep
139
Posts

Drives: E92 335
Join Date: Jun 2011
Location: Ct

iTrader: (0)

Quote:
Originally Posted by themyst View Post
All I gotta say is, get on a Dynojet, do a baseline on Map 0, and do some 60-130 times. At 450 whp you should be well into the 8's 60-130 and trapping well over 120 mph full weight.
did a 9.3 starting right at 60 instead of 40mph to get momentum going. Bren said starting at 40mph would shave about .5sec off so we're guessing its good for at the very least 8.8s as this was after the car was on the dyno all day and was still hot. Gotta get a vbox and my fmic/charge pipe and tial bov installed. The stock diverter valves were causing throttle closures so he had to dial it back a little and it still made those numbers. All I know is it's brutally fast on the highway and 4th gear pulls like a freight train

Why do you say get on a dynojet and do baselines? Are you saying do 60-130's on the dyno?
Appreciate 0
      09-17-2012, 12:08 AM   #36
themyst
Major General
themyst's Avatar
South Korea
189
Rep
6,631
Posts

Drives: '16 MK7 GTI
Join Date: Feb 2009
Location: NYC

iTrader: (8)

Quote:
Originally Posted by I3ossman View Post
did a 9.3 starting right at 60 instead of 40mph to get momentum going. Bren said starting at 40mph would shave about .5sec off so we're guessing its good for at the very least 8.8s as this was after the car was on the dyno all day and was still hot. Gotta get a vbox and my fmic/charge pipe and tial bov installed. The stock diverter valves were causing throttle closures so he had to dial it back a little and it still made those numbers. All I know is it's brutally fast on the highway and 4th gear pulls like a freight train

Why do you say get on a dynojet and do baselines? Are you saying do 60-130's on the dyno?
I didn't mean do 60-130 on the dyno. two separate events, sorry for the confusion.
__________________
E90 LCI N54 6AT
Appreciate 0
      09-17-2012, 02:37 PM   #37
jmaak
Private First Class
27
Rep
129
Posts

Drives: 370z
Join Date: Sep 2012
Location: Chicago

iTrader: (0)

Quote:
Originally Posted by themyst View Post
If you want to know what you can make maximum on 93 octane pump gas only with bolt-ons, it's around 400 whp depending on dyno, and it's not a setup you'd want to sustain for any extended length of time. Expect maybe a 100-110 whp delta over stock at best.

On methanol/E85 or both you can squeeze 440-450 on a dyno glory run. Real-world expectation targets with consistency are closer to 430 max.
Can you clarify that statement? Why would that 400 hp run be dangerous? Too much timing?
Appreciate 0
      05-17-2016, 06:16 AM   #38
Rashad
New Member
3
Rep
22
Posts

Drives: bmw 2008 coupe 335i
Join Date: Apr 2013
Location: Jeddah

iTrader: (0)

Guys if im running on FBO (cobb, intake, DP, AA charge pipe, stock turbos) on 91 gas only (not considering e85 because it is not available in the middle east, will it be beneficial to install a stage 2 fuel-it gas pump?
Appreciate 0
      05-17-2016, 07:11 AM   #39
LQQKOUT
Lieutenant
104
Rep
416
Posts

Drives: 335XI
Join Date: Jul 2011
Location: United States

iTrader: (4)

You are looking at 4 year old information, many things have changed since. If you have access to Meth, I would recommend a water/meth kit before the stage 2 fuel kit, if you are not planning on running E85 and the lpfp logs look good.
Appreciate 1
      05-17-2016, 04:10 PM   #40
sirdaft1
Brigadier General
sirdaft1's Avatar
2246
Rep
3,353
Posts

Drives: F85 X5M
Join Date: Feb 2013
Location: Chicago West Burbs

iTrader: (9)

Garage List
Wow, how far we've come since this was first posted!
Appreciate 2
      05-17-2016, 04:12 PM   #41
csu87
Banned
2130
Rep
3,553
Posts

Drives: 09 335xi
Join Date: Nov 2013
Location: Northern Colorado

iTrader: (0)

Quote:
Originally Posted by sirdaft1 View Post
Wow, how far we've come since this was first posted!
Crazy the amount of progress in even just the last year or so. And it just keeps getting better.
Appreciate 1
      09-23-2016, 09:15 AM   #42
JakesJB4
Private
United_States
3
Rep
48
Posts

Drives: 2008 335xi e90
Join Date: Mar 2016
Location: Buffalo, New York

iTrader: (0)

Quote:
Originally Posted by aflatau View Post
mods in sig 70/30 mix of e85


THE GRIM REAPERRRRRR
Appreciate 0
      09-23-2016, 10:49 AM   #43
AWSAWS
Colonel
AWSAWS's Avatar
278
Rep
2,340
Posts

Drives: E92 GC Turbos, FBO, 335i DCT
Join Date: Nov 2012
Location: Valhalla

iTrader: (0)

The problem is when you find out you can't run as much power as you were trying to on pump gas.

Not sure of the accuracy but I see around 420whp on 93oct+meth
I don't think I'd want to run 400whp on pump gas alone.

For those that don't know, running e85 mixes will have the same cooling and boosted octane effect as meth but in the cylinder and not in the charge pipe.

Better to be safe. Reminds me of the example of certain investment strategies being likened to picking up pennies in front of a steam roller. The penalty for getting it wrong!
__________________
GC Turbos, FBO, JB4, DCT, Port Meth injection, BMS Charge Pipe, NGK plugs. EBC brakes and pads, LED Angel lights, LED foglights, LCI rears OCC, Braided brake lines. Custom Diff Lockdown Kit, VTT inlets, TMAP, stage 2+ fuel pump
11.79@119mph (stock turbos)
11.74@129mph (GC Turbos)
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 08:28 PM.




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