2016 340i dyno numbers by BMS

lens · 12-02-2015, 07:51 AM

https://www.instagram.com/p/-wn2Mhst_C/

Holy crap, 331WHP and 339WTQ stock? Da fuq?

With JB4 it increased it to 380/380 At the wheels which is ridiculous with just a tune.

kromix · 12-02-2015, 08:47 AM

Quote:

Originally Posted by chaungo

https://www.instagram.com/p/-wn2Mhst_C/

Holy crap, 331WHP and 339WTQ stock? Da fuq?

With JB4 it increased it to 380/380 At the wheels which is ridiculous with just a tune.

So 331WHP:339WTQ Stock?

How does this compare to 335i Stock numbers?

eric@helix · 12-02-2015, 08:51 AM

I wouldn't pay so much attention to the actual values, but instead to the deltas between stock and tuned. All dynos are calibrated from a default setting, and DynoJets' defaults seem to show higher numbers than other chassis dynos.

41 Ft/Lbs. is a nice bump. Knowing Burger, they will continue to develop it.

lens · 12-02-2015, 08:55 AM

Quote:

Originally Posted by kromix

So 331WHP:339WTQ Stock?

How does this compare to 335i Stock numbers?

I'll go by the average. Stock 335i has been recording 290ish/290 at the wheels average.

CIWS · 12-02-2015, 09:39 AM

Quote:

Originally Posted by eric@helix

I wouldn't pay so much attention to the actual values, but instead to the deltas between stock and tuned. All dynos are calibrated from a default setting, and DynoJets' defaults seem to show higher numbers than other chassis dynos.

If you can find the numbers to a F30 335i (preferably 2015) run on that same dyno stock, then maybe a rough comparison can be done, but still Eric's words ring true.

eluded · 12-02-2015, 11:19 AM

adding a lot of boost will do that

Quote:

Originally Posted by chaungo

[url]....With JB4 it increased it to 380/380 At the wheels which is ridiculous with just a tune.

lens · 12-02-2015, 11:50 AM

Quote:

Originally Posted by eluded

adding a lot of boost will do that

Oh I know, I'm just saying this is without any bolt ons, just tune. It's a nice gain at the wheels, compared to the 335i which requires some bolt ons.

mike@x-ph.com · 12-02-2015, 12:52 PM

Props to Burger Tuning for getting the Jb4 to work on the 340 this fast

football76 · 12-02-2015, 01:04 PM

When I test drove the two (335i/340i).. I knew the butt dyno wasn't lying! Glad I landed on the 340i! Love this car!

Still want to see what a 335i puts down on their dyno though for apples/apples.

auf Deutsch · 12-02-2015, 01:07 PM

BMS stock run with N55 335i is 290HP/315TQ on their dyno. So, if they're getting 331/339 with the stock B58 (assuming same dyno), that's awesome.

football76 · 12-02-2015, 01:08 PM

Quote:

Originally Posted by auf Deutsch

BMS stock run with N55 is 290HP/315TQ on their dyno. So, if they're getting 331/339 with the stock B58 (assuming same dyno), that's awesome.

Awesome.

auf Deutsch · 12-02-2015, 01:13 PM

Quote:

Originally Posted by football76

Awesome.

Looks like the 340i is stronger than an MPPK equipped 335/435i too.

football76 · 12-02-2015, 01:20 PM

Quote:

Originally Posted by auf Deutsch

Looks like the 340i is stronger than an MPPK equipped 335/435i too.

Yeah, I definitely noticed more power when test driving the 340i ("stock") vs. 335i (dealer had one w/ MPPK too) and 435i GC ("stock"). Not surprised by the dyno numbers, just happy to have my suspicions confirmed. The car has been a blast to drive so far, not sure if I'll get the itch to tune it anytime soon. First mod is Michelin PSS.... and more gas.

cardsdoc · 12-02-2015, 01:23 PM

I've only had my 340 for 2 days and haven't revved beyond 4.5K but even with that there is subjectively a marked increase in power compared with my outgoing 2013 335 so not surprised the 340 is very under rated. Additionally there is zero perceptible turbo lag compared to a slight lag on the 335. Plus it gets > 30mpg on the highway. It really is an incredible engine. So happy.

DrifterX · 12-02-2015, 01:24 PM

This is making me more anxious to get mine, can't wait to drive it... 1.5 month wait left

football76 · 12-02-2015, 01:42 PM

Quote:

Originally Posted by DrifterX

This is making me more anxious to get mine, can't wait to drive it... 1.5 month wait left

It's worth the wait!!!

lens · 12-02-2015, 01:46 PM

Just wanted to let you guys know as this question was asked a while ago, I was curious myself when I came across this, pretty awesome the B58 engine is.

elvism · 12-02-2015, 05:05 PM

I would like to get the JB4 but I have read cases of check engine light coming on.. Any issues?

NightWriter · 12-02-2015, 05:19 PM

If true, then it's putting out somewhere around 370-390 hp at the crank, which is squarely in E39 M5 territory. Wow.

BavarianFanatic · 12-02-2015, 05:49 PM

Don't lose sight of the fact that the stock boost on the N55 is relatively low. Curious about what the factory has dialed in on the B58. Incremental increases in boost will yield pretty significant results.

CalCarNut · 12-02-2015, 06:11 PM

Seems pretty easy to find out with Torque Pro etc apps........

G30 B58 · 12-02-2015, 06:16 PM

Quote:

Originally Posted by elvism

I would like to get the JB4 but I have read cases of check engine light coming on.. Any issues?

JB4 gets rid of CEL.

12-02-2015, 07:51 AM	#1
lens Colonel 2070 Rep 2,639 Posts Drives: 2018 340i xDrive Join Date: Sep 2015 Location: Halifax NS, Canada iTrader: (5)	2016 340i dyno numbers by BMS https://www.instagram.com/p/-wn2Mhst_C/ Holy crap, 331WHP and 339WTQ stock? Da fuq? With JB4 it increased it to 380/380 At the wheels which is ridiculous with just a tune.
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12-02-2015, 08:51 AM	#3
eric@helix 208 Rep 1,161 Posts Drives: 01 M Coupe, 08 135i, '12 328i Join Date: Jul 2007 Location: Philadelphia iTrader: (0)	I wouldn't pay so much attention to the actual values, but instead to the deltas between stock and tuned. All dynos are calibrated from a default setting, and DynoJets' defaults seem to show higher numbers than other chassis dynos. 41 Ft/Lbs. is a nice bump. Knowing Burger, they will continue to develop it.
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12-02-2015, 12:52 PM	#8
mike@x-ph.com BimmerPost Supporting Vendor 24183 Rep 190,777 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Props to Burger Tuning for getting the Jb4 to work on the 340 this fast __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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12-02-2015, 01:04 PM	#9
football76 Enlisted Member 16 Rep 49 Posts Drives: BMW 340i Join Date: Mar 2015 Location: Irvine, CA iTrader: (0)	When I test drove the two (335i/340i).. I knew the butt dyno wasn't lying! Glad I landed on the 340i! Love this car! Still want to see what a 335i puts down on their dyno though for apples/apples.
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12-02-2015, 01:07 PM	#10
auf Deutsch Colonel 1913 Rep 2,210 Posts Drives: '17 jackrabbit on crystal meth Join Date: Dec 2013 Location: Philly burbs iTrader: (0) Garage List 2017 BMW M2 [0.00]	BMS stock run with N55 335i is 290HP/315TQ on their dyno. So, if they're getting 331/339 with the stock B58 (assuming same dyno), that's awesome. __________________ 2017 BSM M2\|6MT\|Exec\|black kidneys and gills\|full alcantara wheel\|CF spoiler\|Dinan Stage 4\|Dinan COI\|Dinan free flow exhaust with resonator delete\|Fabspeed sport cat DP\|BMS clutch stop\|465 bhp\|4.75/5 stars retired: 2014 435xi\|MPPK\|335 bhp\|3/5 stars
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12-02-2015, 01:23 PM	#14
cardsdoc Lieutenant 80 Rep 421 Posts Drives: 2016 340i xDrive Msport Join Date: Oct 2008 Location: Shaker Heights, OH iTrader: (0)	I've only had my 340 for 2 days and haven't revved beyond 4.5K but even with that there is subjectively a marked increase in power compared with my outgoing 2013 335 so not surprised the 340 is very under rated. Additionally there is zero perceptible turbo lag compared to a slight lag on the 335. Plus it gets > 30mpg on the highway. It really is an incredible engine. So happy. __________________ 2016 340i xDrive, msport, estoril/saddle/anthracite, blk kidney grills, 400m mixed summer, adaptive m, technology, lighting, cold weather, drivers assistance, enhanced usb
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12-02-2015, 01:24 PM	#15
DrifterX Major 514 Rep 1,055 Posts Drives: 2016 340i M Sport 6MT+RWD Join Date: Sep 2014 Location: Toronto, Ontario iTrader: (1) Garage List 2017 Hyundai IONIQ ... [0.00] 2016 BMW 340i M Sport [0.00]	This is making me more anxious to get mine, can't wait to drive it... 1.5 month wait left
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12-02-2015, 01:46 PM	#17
lens Colonel 2070 Rep 2,639 Posts Drives: 2018 340i xDrive Join Date: Sep 2015 Location: Halifax NS, Canada iTrader: (5)	Just wanted to let you guys know as this question was asked a while ago, I was curious myself when I came across this, pretty awesome the B58 engine is.
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12-02-2015, 05:05 PM	#18
elvism Second Lieutenant 287 Rep 256 Posts Drives: currently 2011 BMW M3 E90... H Join Date: Mar 2008 Location: jersey iTrader: (0)	I would like to get the JB4 but I have read cases of check engine light coming on.. Any issues?
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12-02-2015, 05:19 PM	#19
NightWriter Colonel 4844 Rep 2,744 Posts Drives: G80 M3 Pure Join Date: Jun 2015 Location: Maryland iTrader: (0)	If true, then it's putting out somewhere around 370-390 hp at the crank, which is squarely in E39 M5 territory. Wow. __________________
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12-02-2015, 05:49 PM	#20
BavarianFanatic Too much is never enough 655 Rep 3,079 Posts Drives: Too Many Join Date: Mar 2008 Location: SE PA iTrader: (0)	Don't lose sight of the fact that the stock boost on the N55 is relatively low. Curious about what the factory has dialed in on the B58. Incremental increases in boost will yield pretty significant results.
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12-02-2015, 06:11 PM	#21
CalCarNut Brigadier General 1061 Rep 3,258 Posts Drives: 2015 F36 Jet Black Sport Line Join Date: Apr 2015 Location: Blue Skies iTrader: (0) Garage List 2012 BMW X3 [0.00] 2015 BMW 428i Gran ... [10.00] 1996 Chevrolet Impa ... [8.00]	Seems pretty easy to find out with Torque Pro etc apps........ __________________ 2015 BMW F36 428i JetBlack. Sport Line Edition 25% 3M Tint\|
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