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M2 Technical Topics > S55 Engine / Drivetrain / Exhaust / Bolt-ons / Tuning > M2 Competition dyno charts? UPDATED with first dyno results (crank) (Sep 2018)

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      09-28-2018, 01:38 PM   #23
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Quote:
Originally Posted by ///M Houbi View Post
EU or US, EU i guess?
Germany. Added that now in my post.
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      09-28-2018, 01:39 PM   #24
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Just for reference, below is the dyno chart from G-power's website that belongs to an S55 M3/M4 (probably non-comp). As you can see, M2C already making the same HP as a stock M3/M4 (and in fact with more torque). Obviously, these two cars weren't on the dyno same day but still a relevant comparison.

M3/M4: 439.6 HP, 551.7 Nm
M2C: 439.3 HP, 607.6 Nm

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      09-28-2018, 01:46 PM   #25
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Very nice. So despite the OPF and different tune in EU to compensate for it they probably still tend to scatter upwards.
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      09-28-2018, 04:01 PM   #26
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Awesome numbers. I wonder if that 0.1 bar boost severely outweighs the OPF's restriction and euro cars are higher #'s...
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      09-28-2018, 04:06 PM   #27
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gotta get me one of those OPFs!
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      09-28-2018, 04:09 PM   #28
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I posted this in another thread:

Quote:
Originally Posted by cntzl View Post
Just for reference, below is the dyno chart from G-power's website that belongs to an S55 M3/M4 (probably non-comp). As you can see, M2C already making the same HP as a stock M3/M4 (and in fact with more torque). Obviously, these two cars weren't on the dyno same day but still a relevant comparison.

M3/M4: 439.6 HP, 551.7 Nm
M2C: 439.3 HP, 607.6 Nm

[IMG]https://www.g-power.com/bilder/fotor...mm-dyno-v9.jpg[/IMG]
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      09-28-2018, 04:15 PM   #29
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Anyone know if BMW will reflash US spec cars to euro spec for the 0.1 bar increase? Would be a good "mod" for US spec cars.
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      09-28-2018, 04:23 PM   #30
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Quote:
Originally Posted by FSU_Logan View Post
Anyone know if BMW will reflash US spec cars to euro spec for the 0.1 bar increase? Would be a good "mod" for US spec cars.
No, they certainly won't. It's like asking if BMW will flash M3/M4 Comp to M3/M4 CS software. I'm pretty confident they will never offer EU spec software flash for US spec cars. However, they might release an M2 CS/L version soon with 10-20hp more. It will be their way of saying "if you want more boost from the factory then upgrade to CS/L (which will probably cost significantly more than M2C)".
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      09-28-2018, 04:26 PM   #31
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Quote:
Originally Posted by cntzl View Post
No, they certainly won't. It's like asking if BMW will flash M3/M4 Comp to M3/M4 CS software. I'm pretty confident they will never offer EU spec software flash for US spec cars. However, they might release an M2 CS/L version soon with 10-20hp more. It will be their way of saying "if you want more boost from the factory then upgrade to CS/L (which will probably cost significantly more than M2C)".
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      09-28-2018, 04:53 PM   #32
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M2C was Dyno'd (From Facebook w/Graph)

This was on FB. See below. Not my Comments.

https://www.facebook.com/photo.php?f...8WZ4AqOn3E-S-p

************************************************** *****************

"M2C DYNO RESULTS IN!!

DYNO results on a stock EU spec M2 Competition..

M2 Competition (Sep 27, 2018 test - Germany): 439.3 hp output and 607nm or 447lbft. The good bit is having over 550nm of torque from 2500-5500rpm!! 💪🏻💪🏻💪🏻

What BMW told the public...410 hp and 550 Nm.
😂😂

I was only saying today my M2C felt as fast as my 435bhp/450lbft LCI M2!!

The same company tested a stock M4 and these were the results for ref:

M4: 439.6 HP, 551.7 Nm!! We have more torque potentially than a M4/M3"

************************************************** *****************
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      09-28-2018, 04:57 PM   #33
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There are on-going discussions in the following threads under S55 Engine subforum:

M2 Comp HP / torque dyno chart https://f87.bimmerpost.com/forums/sh....php?t=1521290

M2 Competition first dyno result by G-Power https://f87.bimmerpost.com/forums/sh....php?t=1539813
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      09-28-2018, 04:58 PM   #34
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Quote:
Originally Posted by cntzl View Post
There are on-going discussions in the following threads under S55 Engine subforum:

M2 Comp HP / torque dyno chart https://f87.bimmerpost.com/forums/sh....php?t=1521290
Argh. I just saw that. Thanks!
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      09-28-2018, 04:59 PM   #35
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Fantastic!
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      09-28-2018, 05:07 PM   #36
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I wonder why it hit fuel-cut-off at 7400? That's not right
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      09-28-2018, 05:15 PM   #37
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Quote:
Originally Posted by BlkSVT View Post
I wonder why it hit fuel-cut-off at 7400? That's not right
Did the rev limiter intervene? It could just be the operator stopped the test @ 7400, yes? I believe power drops off @ 7k so spinning beyond that is a waste of engine with exception of tracking and needing a preferred gear in a respective corner.

^ Sorry, I just saw your post GWM2.
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      09-28-2018, 05:18 PM   #38
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Quote:
Originally Posted by ChrisK View Post
This was on FB. See below. Not my Comments.

https://www.facebook.com/photo.php?f...8WZ4AqOn3E-S-p

************************************************** *****************

"M2C DYNO RESULTS IN!!

DYNO results on a stock EU spec M2 Competition..

M2 Competition (Sep 27, 2018 test - Germany): 439.3 hp output and 607nm or 447lbft. The good bit is having over 550nm of torque from 2500-5500rpm!! 💪🏻💪🏻💪🏻

What BMW told the public...410 hp and 550 Nm.
😂😂

I was only saying today my M2C felt as fast as my 435bhp/450lbft LCI M2!!

The same company tested a stock M4 and these were the results for ref:

M4: 439.6 HP, 551.7 Nm!! We have more torque potentially than a M4/M3"

************************************************** *****************
I feel this engine is stronger than reported as well. This car is an absolute blast.
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      09-28-2018, 05:21 PM   #39
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But is sound like wet farts.... HA! The power pull will drown the exhaust farts
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      09-28-2018, 05:45 PM   #40
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Someone in the US needs to get on a dynojet.

Anyone in SoCal, European Auto Source will gladly dyno your car.
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      09-28-2018, 05:46 PM   #41
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Great results by G-power.
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      09-28-2018, 05:50 PM   #42
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Quote:
Originally Posted by GreatWhiteM2 View Post
Same car as the G Power dyno chart or another car?
Thanks.
The M2C owner confirmed to me that it's indeed his car. Stock.

So, yes, we're talking here about the same EURO-spec M2C.
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      09-28-2018, 05:51 PM   #43
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Quote:
Originally Posted by devo View Post
I feel this engine is stronger than reported as well. This car is an absolute blast.
Yeah, it looks good! The dyno indicates max torque at 2700 RPMs approx also. So much for lag.

I think the dyno shows pretty clearly the lazy / linear feel is created via throttle sensitivity and not by lowering the torque output.
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      09-28-2018, 05:54 PM   #44
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