2016 340i logs with intake downpipe JB4

BimmerSales340 · 09-15-2016, 08:51 AM

Finally had a chance to get some decent logs in on the car. What do you guys think? Thanks the car feels somewhat hesitant at times. This is on map 1.

HitmanHearns · 09-15-2016, 11:13 AM

My car feels hesitant as well (almost like it chokes). It's not smooth on WOT, chokes a second at redline. I'm thinking it might be the intake or 91 crap fuel. What fuel are you running?

I will be posting logs soon too, just got the Bluetooth kit

BimmerSales340 · 09-15-2016, 11:14 AM

Quote:

Originally Posted by HitmanHearns

My car feels hesitant as well (almost like it chokes). It's not smooth on WOT, chokes a second at redline. I'm thinking it might be the intake or 91 crap fuel. What fuel are you running?

I will be posting logs soon too, just got the Bluetooth kit

I'm running 93 octane always

theEZV · 09-15-2016, 11:26 AM

You might want to head over to n54tech.com and post in the Support/Logs section there.

Mike@N54Tuning.com · 09-15-2016, 11:36 AM

Quote:

Originally Posted by theEZV

You might want to head over to n54tech.com and post in the Support/Logs section there.

+1

I would post them there as well.

Mike

BimmerSales340 · 09-15-2016, 01:49 PM

Quote:

Originally Posted by Mike@N54Tuning.com

Quote:

Originally Posted by theEZV

You might want to head over to n54tech.com and post in the Support/Logs section there.

+1

I would post them there as well.

Mike

Just did that thanks!

mookie45 · 09-15-2016, 03:43 PM

It's probably the intake. So many people with the n55 have had problems with it.

HitmanHearns · 09-15-2016, 04:17 PM

Quote:

Originally Posted by mookie45

It's probably the intake. So many people with the n55 have had problems with it.

+1

After I post the logs tonight (while waiting for support), I will run the car without the intake.

Mike@N54Tuning.com · 09-15-2016, 04:39 PM

Quote:

Originally Posted by mookie45

It's probably the intake. So many people with the n55 have had problems with it.

The 340 doesn't have an N55 motor?

Mike

mookie45 · 09-15-2016, 05:00 PM

Quote:

Originally Posted by Mike@N54Tuning.com

The 340 doesn't have an N55 motor?

Mike

Aware. Still think it may be intake. The MAF sensor is pretty sensitive in the f30/f80 platforms.

goj · 09-15-2016, 10:00 PM

Not sure what the issue is but I would not run a beta tune on my $60k car. The tune is not fully baked yet

BimmerSales340 · 09-15-2016, 10:15 PM

Quote:

Originally Posted by goj

Not sure what the issue is but I would not run a beta tune on my $60k car. The tune is not fully baked yet

You know the f80 and the n55 are still in beta? The n54 was until like 3 2 1/2 years ago

eluded · 09-16-2016, 04:02 AM

Gmail is still beta?

FSociety · 09-16-2016, 11:41 AM

http://www.n54tech.com/forums/forumdisplay.php?f=35 go there and do a new thread and post your csv logs, fuel, mods, etc

you have crazy throttle closures; maybe something off in your user adjustments?
even your trims are all over the place

Chicken_Joe · 11-10-2016, 09:17 AM

Quote:

Originally Posted by BimmerSales340

Finally had a chance to get some decent logs in on the car. What do you guys think? Thanks the car feels somewhat hesitant at times. This is on map 1.

Just based on what you are describing I have the same issue with my N55 and it seems that it could be the Fueling on the car gets starved out in the higher rpms

jpsimon · 11-10-2016, 06:49 PM

Holy throttle closure...

E90ROXS · 11-11-2016, 01:25 AM

It's funny, the 328i guys want their car to like a 335i and 335i guys want their car to run like a 340i and 340i guys want their car to run like an M3. We should all get a fucking M3.

jpsimon · 11-11-2016, 10:23 AM

Quote:

Originally Posted by E90ROXS

It's funny, the 328i guys want their car to like a 335i and 335i guys want their car to run like a 340i and 340i guys want their car to run like an M3. We should all get a fucking M3.

If only they were AWD

N33D4SP33D · 11-20-2016, 10:33 PM

Quote:

Originally Posted by jpsimon

If only they were AWD

I hear they're coming. My sales rep told me in 2018 they're going to have an AWD M5.

09-15-2016, 08:51 AM	#1
BimmerSales340 Banned 65 Rep 74 Posts Drives: 2016 MSport 340 Join Date: May 2016 Location: Cincinnati iTrader: (0)	2016 340i logs with intake downpipe JB4 Finally had a chance to get some decent logs in on the car. What do you guys think? Thanks the car feels somewhat hesitant at times. This is on map 1. Attached Images
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09-15-2016, 11:13 AM	#2
HitmanHearns First Lieutenant 97 Rep 316 Posts Drives: 14' Infiniti Q50 / 16' Audi A4 Join Date: May 2016 Location: Emins house iTrader: (0)	My car feels hesitant as well (almost like it chokes). It's not smooth on WOT, chokes a second at redline. I'm thinking it might be the intake or 91 crap fuel. What fuel are you running? I will be posting logs soon too, just got the Bluetooth kit __________________ 2016 BMW 340i M Sport \| BMS Intake \| JB4\| ER Catless DP \| 2018 Audi A4 S-Line\| Daily Driver \| Very very slow & boring\|
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09-15-2016, 11:26 AM	#4
theEZV Lieutenant 178 Rep 463 Posts Drives: F30 335i; Looking for F80 Join Date: Oct 2015 Location: Clarksburg, MD iTrader: (0)	You might want to head over to n54tech.com and post in the Support/Logs section there.
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09-15-2016, 03:43 PM	#7
mookie45 Major 770 Rep 1,270 Posts Drives: 2017 AW 340i M-Sport Join Date: Aug 2011 Location: Brickell iTrader: (4)	It's probably the intake. So many people with the n55 have had problems with it. __________________
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09-15-2016, 10:00 PM	#11
goj Brigadier General 2252 Rep 3,622 Posts Drives: 2016 EBII 340i 6-MT Join Date: Aug 2015 Location: Bay Area, CA iTrader: (0)	Not sure what the issue is but I would not run a beta tune on my $60k car. The tune is not fully baked yet __________________ BMW CCA Member #516012 2016 340i, Estoril Blue, Manual Transmission, MPE, MPBBK, HRE FF04 Instagram: @brandons340i
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09-16-2016, 04:02 AM	#13
eluded 2JZ-GTE 3005 Rep 3,986 Posts Drives: 340 6MT, 50e, others Join Date: Nov 2015 Location: Sofia iTrader: (0)	Gmail is still beta? __________________ A man who views the world the same at 50 as he did at 20 has wasted 30 years of his life.
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09-16-2016, 11:41 AM	#14
FSociety IG @bmwF9xG80 3812 Rep 7,593 Posts Drives: G80 M3, X4M, G07 X7m50 Join Date: Apr 2012 Location: NYC to NJ to Orlando FL iTrader: (3) Garage List 2023 BMW G80 M3 [0.00] 2020 BMW X4MC [0.00] 16' BMW X4 M40i [10.00] 06 Cadillac STS [0.00]	http://www.n54tech.com/forums/forumdisplay.php?f=35 go there and do a new thread and post your csv logs, fuel, mods, etc you have crazy throttle closures; maybe something off in your user adjustments? even your trims are all over the place __________________ 60-130mph 6.5s X4M #HCP 60-130mph 5.0s G80 M3 #OrlandoAutowerks Sauce IG: @bmwF9XG80
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11-10-2016, 06:49 PM	#16
jpsimon Team Zissou 3064 Rep 10,197 Posts Drives: 2022 AWD M3 Comp - SMB Join Date: Dec 2006 Location: CT iTrader: (7)	Holy throttle closure...
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11-11-2016, 01:25 AM	#17
E90ROXS Captain 225 Rep 676 Posts Drives: E90 Join Date: Feb 2012 Location: SJ iTrader: (1)	It's funny, the 328i guys want their car to like a 335i and 335i guys want their car to run like a 340i and 340i guys want their car to run like an M3. We should all get a fucking M3.
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