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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > MG flasher - mobile App for B58 Fxx/Gxx tuning -- NOW LIVE!!!
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      12-08-2021, 08:31 AM   #551
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new antilag being developed?
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      12-23-2021, 04:25 PM   #552
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Antilag (Rolling Launch) for Gen 1 B46, B48 & B58 is now available



The MG Flasher team is excited to announce the release of the long awaited advance Antilag feature. Antilag will be available for Gen 1 B46/B48 and B58 F-series (non-hybrid) models. With MG Flasher’s launch control feature, there will be two modes: Simple and Expert, to control both rolling and standing antilag independently. Adjustments in Simple Mode include minimum pedal position for activation, speed threshold to detect rolling, aggression, boost and RPM setpoint, with many more settings being available in the Expert Mode. This allows for an aggressive flame-spitting 2-step when parked, followed by a safer, smoother rolling-launch without having to reflash. For a full list of available option, see the App or User Manual. MG Flasher’s Antilag feature has undergone rigorous testing to make sure your vehicle runs as expected. A huge thanks to all beta testers who have greatly helped in development.

Note: iOS users may need to wait another day or so as Apple is still reviewing the update.

Antilag, as with Switchable Maps, Burbles and Max Cooling, can be activated through the cruise control buttons on your steering wheel. Hold FAR DOWN on the rocker to enter launch mode (if rolling, get a steady speed and lower gear between 3000-4000 RPM), press the throttle pedal and release the rocker when ready. You can also change the standing launch RPM by holding SHORT DOWN on the rocker, tapping up & down to adjust the RPM and pressing RES to accept the new value. Note: Max cooling activation has been changed to use SHORT UP on the rocker, this will make it more comfortable to hold the antilag button while focusing on the road. When Antilag is active, Max Cooling will also automatically turn until the antilag is released.

For more details, please see the full instructions here:
https://mgflasher.atlassian.net/wiki...Launch+Control

Tuners will soon be able to find our custom map pack and detailed instructions here:
https://mgflasher.atlassian.net/wiki...Antilag+Tuners

This will retard timing a significant amount and build a lot of intake and exhaust pressure. We recommend infrequent use of antilag and to obey all local laws. By using this feature, you acknowledge and accept the risks, including, but not limited to:
• Additional stress on the car that may be damaging (engine, turbo, exhaust, etc.)
• Potential damage to your ear drum
• Starting fires
• Having too much fun

You can install antilag via the Custom Options page after a brief 4-minute update to the latest Custom Code v6.9. Note: Cat-less downpipe is required when using Antilag.

Merry Christmas!
The MG Flasher Team













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      12-24-2021, 08:31 PM   #553
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With seldom use ( once or twice every few month) would a high flow cat be able to use anti lag or catless only?
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      12-26-2021, 01:55 PM   #554
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Hello!

The other day, I made some logs and switched back and forth between maps (st.1 91 oct. to st. 1 93 oct.) on the fly.

The logs look pretty differents (more timing correction on the 93 map) which leads me to to think that the map indeed changed, even if both logs are named "91 map" (there is no mention that one of the log was actually a st.1 93 map).

Could you confirm that the name of the log doesn't take into consideration the map changes on the fly ?

thank you!
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      01-09-2022, 03:56 PM   #555
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Hi all

If I flash with MG Flasher, when I want to put it back to stock, will it be able to flash my MPPSK map which I had from the factory or will it put on a stock 540i map?

Also, is it necessary for Stage 2 to have high flow downpipes or can it be flashed to a standard car without too many issues?

Finally how can I tell if I have a gen 1 or gen 2 B58?

Thanks
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      01-17-2022, 04:22 PM   #556
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Quote:
Originally Posted by GotEmF30 View Post
With seldom use ( once or twice every few month) would a high flow cat be able to use anti lag or catless only?
We do not recommend using it with a high fflow cat, it may get clogged/damaged. Use on low aggression at your own discretion.

Quote:
Originally Posted by vcx View Post
Hello!

The other day, I made some logs and switched back and forth between maps (st.1 91 oct. to st. 1 93 oct.) on the fly.

The logs look pretty differents (more timing correction on the 93 map) which leads me to to think that the map indeed changed, even if both logs are named "91 map" (there is no mention that one of the log was actually a st.1 93 map).

Could you confirm that the name of the log doesn't take into consideration the map changes on the fly ?

thank you!
Logs use the "base" octane rating for naming, so if you flashed the 91 map, the log will be named using 91. You can check the loggable parameter "Custom Code: Map Switch" to see which slot you're actively using.



Quote:
Originally Posted by 325_bucks View Post
Hi all

If I flash with MG Flasher, when I want to put it back to stock, will it be able to flash my MPPSK map which I had from the factory or will it put on a stock 540i map?

Also, is it necessary for Stage 2 to have high flow downpipes or can it be flashed to a standard car without too many issues?

Finally how can I tell if I have a gen 1 or gen 2 B58?

Thanks
MG Flasher will virtually read the software on your ECU upon the first connection. When you revert to stock, it will use the same software version as before. So yes, it will restore the MPPSK map.

Stage 2 requires either a high flow cat or catless downpipe. Otherwise there will be too much exhaust gas pressure and results are unpredictable. We do not recommend using the factory cat.

The free MG Flasher app will show you the generation of your car on the MyCar page (first one after connecting). You can also tell via software versions as described in our user manual. Most cars made in/after 2019 will be gen 2.
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      01-17-2022, 04:27 PM   #557
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𝗠𝗚 𝗙𝗹𝗮𝘀𝗵𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗮𝗱𝗱𝗲𝗱 𝗳𝗼𝗿 𝗕𝗼𝘀&a

MG Flasher Support added for Bosch MG1 07.2020+ ECUs!



MG Flasher update v317 brings support for all Bosch MG1 ECUs produced after July 2020, including the highly desired M3 and M4 (G8x models).

MG Flasher has teamed up with Femto to provide support for their special bench unlock. The MG Flasher App will detect Femto’s unlock and allow flashing via OBD with all MG Flasher custom options. Custom Code must be installed at Femto’s lab. Currently, Femto is adding our TCU torque limiter bypass code for Gen 2 ECUs with all other custom code to follow. It is critical to inform Femto that the ECU will be used with MG Flasher so that they include the latest Custom Code. All ECUs must be shipped to Femto’s laboratory (contact via Instagram: @femtoevo). Third party bench tools will not support ECUs produced after July 2020, if they become available, MG Flasher will include them in another update.

Thanks to Filip @hypertech_bmw_mini for providing beta tester and pictures

Regards,
The MG Flasher Team

Last edited by Jarek@JRAuto; 01-17-2022 at 04:57 PM..
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