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      10-26-2016, 04:58 AM   #1
Zigarum
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Post Breakin service

Hey

I just picked up my car after the 2000km break in service. is there anything that should stand out or any features that are now activated that weren't before?

The remote ventilation seems to be activated now and I'm pretty sure that was disabled prior.

She seems a little louder but I could be wrong.

Thanks
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      10-26-2016, 05:00 AM   #2
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Launch control is now available
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      10-26-2016, 05:05 AM   #3
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On the manual?? :-)
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      10-26-2016, 05:14 AM   #4
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On the manual?? :-)
Ah ... possibly not.
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      10-26-2016, 09:48 AM   #5
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I can use remote ventilation now and have not done the break in service.
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      10-26-2016, 11:57 AM   #6
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Quote:
Originally Posted by Zigarum View Post
Hey

I just picked up my car after the 2000km break in service. is there anything that should stand out or any features that are now activated that weren't before?

The remote ventilation seems to be activated now and I'm pretty sure that was disabled prior.

She seems a little louder but I could be wrong.

Thanks
Overboost
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      10-26-2016, 12:56 PM   #7
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If your car features the M Driver's Package (option 7ME): 155 mph / 250 km/h speed limiter deactivated. The car runs all the way to 168 mph / 270 km/h and beyond.
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      10-26-2016, 12:57 PM   #8
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Quote:
Originally Posted by bim2er View Post
Overboost
Overboost functions from day one.
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      10-26-2016, 01:01 PM   #9
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Quote:
Originally Posted by David1 View Post
Overboost functions from day one.
How do i use this function? I have a manual.
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      10-26-2016, 01:05 PM   #10
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It's automatic and nothing tells you its active. Just drive and enjoy.
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      10-26-2016, 01:39 PM   #11
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Quote:
Originally Posted by Inuyasha View Post
How do i use this function? I have a manual.
Hold your breath as long as you can.
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      10-26-2016, 08:30 PM   #12
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Quote:
Originally Posted by David1 View Post
Overboost functions from day one.
This is contrary to what a forum member posted an M engineer told him.

I wasn't there.
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      10-26-2016, 09:06 PM   #13
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Quote:
Originally Posted by Inuyasha View Post
How do i use this function [overboost]? I have a manual.
1M Technical Training:
"As on the BMW Z4 sDrive35is, the maximum torque of 450Nm/295 ft lbs is briefly raised (for five seconds max.) to 500Nm/369 ft lbs by the overboost function. The precondition for the overboost function is a demand for acceleration of more than 80%. The increased torque is available from as low as 1,500 rpm right through to 4,500 rpm. That means that the torque gain can be as much as 100 Nm compared to the BMW 135i.
Although in the first two gears the loss of traction limits the amount of power and torque that can be transmitted, more than 450Nm/295 ft lbs can be delivered from third gear on, and 500Nm/369 ft lbs from fourth gear on. When the DSC is active and maximum acceleration is called for, forward thrust is limited in first, second and third gears in favor of handling stability. Configuration is based on the optimum traction."
M2 Technical Training:
"On the N55B30T0 engine, the torque is increased from 465 Nm/343 lb-ft to 500 Nm/369 lb-ft (overboost) by a brief increase in the charging pressure of 0.1 bar above the normal charging pressure."
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      10-27-2016, 08:53 AM   #14
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Quote:
Originally Posted by Artemis View Post
If your car features the M Driver's Package (option 7ME): 155 mph / 250 km/h speed limiter deactivated. The car runs all the way to 168 mph / 270 km/h and beyond.
Do you know if this can be added at a later date? Surely the cat can restricted.

Thanks
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      10-27-2016, 10:19 AM   #15
Inuyasha
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Quote:
Originally Posted by Artemis View Post
1M Technical Training:
"As on the BMW Z4 sDrive35is, the maximum torque of 450Nm/295 ft lbs is briefly raised (for five seconds max.) to 500Nm/369 ft lbs by the overboost function. The precondition for the overboost function is a demand for acceleration of more than 80%. The increased torque is available from as low as 1,500 rpm right through to 4,500 rpm. That means that the torque gain can be as much as 100 Nm compared to the BMW 135i.
Although in the first two gears the loss of traction limits the amount of power and torque that can be transmitted, more than 450Nm/295 ft lbs can be delivered from third gear on, and 500Nm/369 ft lbs from fourth gear on. When the DSC is active and maximum acceleration is called for, forward thrust is limited in first, second and third gears in favor of handling stability. Configuration is based on the optimum traction."
M2 Technical Training:
"On the N55B30T0 engine, the torque is increased from 465 Nm/343 lb-ft to 500 Nm/369 lb-ft (overboost) by a brief increase in the charging pressure of 0.1 bar above the normal charging pressure."
Thanks, I have some more questions thou.
What is the normal charging pressure and how do i get it above it? Just floor it? Will it last 5 seconds similar to 1M and the RPM range?
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      10-27-2016, 10:26 AM   #16
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Quote:
Originally Posted by Zigarum View Post
Do you know if this can be added at a later date? Surely the cat can restricted.
Thanks
It used to be possible to retrofit the speed limiter delete on other ///M cars. BMW promoted it in the past (and it included sometimes the madatory install of a CF trunk spoiler too). But I believe to have heard that a retrofit ain't possible anymore with nowadays ///M cars. It's a feature that's pre-installed at the factory. Dealer gets a unique electronic key which he uses during the 1200 mls/2000 km maintenance to unlock the feature. As soon as the key is used, it's logged straightaway onto the BMW HQ system (using a false key either won't work or get you in trouble). Someone familiar with coding told that it has become too complicated nowadays to hack it. BMW protects it better.

To know if your car features the factory pre-install, check your car docs: if these indicate "270" (km/h) or "168" (mph) as top speed, your car got it. Otherwise "250" (km/h) or "155" (mph) is indicated. It's also indicated as option "7ME M Driver Package" if you decode the VIN of the car. If it ain't indicated, it doesn't feature the factory pre-install.

Maybe BMW allows a retrofit in the future for the M2. Time will tell.

With the M2 the M Driver's Package does not include the CF trunk spoiler. But I got it installed too: if it helps even a little bit with downforce on the Autobahn at very high speed, it's worth it.
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Last edited by Artemis; 10-27-2016 at 10:32 AM..
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