Purpose of this document is to provide bootmod3 users with a central location for release notes describing changes to the overall platform, new features released and ongoing changes and updates to various OTS Maps. 

Platform Release Notes

This section lists changes to the bootmod3 overall platform such as new screens and changes to the bootmod3 OBD Agent.

NOTE: For latest updates join the 'bootmod3 enthusiasts' Facebook group! https://www.facebook.com/groups/bootmod3/

August 9, 2021:

B48-T0 OTS map update is out  - Version 2.0

The new OTS maps have gone through a huge revision this time.
Enjoy ! 
Version 2.0, August 8th 2021:
- New torque strategy
- TCU limitation removed
- Improved drivability

June 16, 2021:
bootmod3 CustomROM (MapSwitching,FlexFuel,AntiLag) N55-M2 Engine Support and the New Map Editor - Now Available!

For details refer to this link:
bootmod3 CustomROM Features + New Map Editor + UI Enhancements


June 2, 2021:

B58-T0-C and B58-T0-D OTS map update is out - Version 2.3

The new update utilizes an increase of TCU limitation to the ECU. This allows for more midrange torque combined with a new boost control strategy.
Moreover, the drivability has greatly improved. Casual driving is now totally different and has a stock-like feeling until pedal goes all the way down.
Ignition timing during spool has also been changed allowing for a slightly quicker spool.

Key features:

May 12, 2021:
bootmod3 CustomROM (MapSwitching,FlexFuel,AntiLag) N55 EWG Engine Support and the New Map Editor - Now Available!

For details refer to this link:
bootmod3 CustomROM Features + New Map Editor + UI Enhancements


March 11, 2021:
bootmod3 CustomROM (MapSwitching,FlexFuel,AntiLag) S55 Engine Support and the New Map Editor - Now Available!

For details refer to this link:
bootmod3 CustomROM Features + New Map Editor + UI Enhancements


January 11, 2021:
Full support for S55 ROM 066479 added 
N63T2 OTS maps are now available 

Stage 1/2 maps for ACN91, 91, 93 and E30 octanes

Gains:
Stage 1 ACN91 octane 12%HP / 22%TQ
Stage 1 91 octane 14% HP / 25% TQ
Stage 1 93 octane 19% HP / 27% TQ
Stage 1 E30 octane 25% HP / 30% TQ

Stage 2 ACN91 octane 14% HP / 25% TQ
Stage 2 91 octane 18% HP / 28% TQ
Stage 2 93 octane 24% HP / 30% TQ
Stage 2 E30 octane 31% HP / 33% TQ

December 11, 2020:

Minor OTS map update for the B48-F-H (Version 2.1)

The ACN91 octane OTS maps has been updated to provide a more solid and stable OTS map for people who only have access to really poor fuels.

This new set of ACN OTS maps has been tested with a lot of cars all over the world in different altitude, fuels and weather.

Ignition timing targets have been changed to prevent ignition timing corrections, together with a slighly richer air to fuel mixture reducing overall potential knock.
Moreover load and torque structure has been changed to provide a maximum load and torque over a given RPM range.

More updates to come !


November 26, 2020:

B48-F-H OTS map update version 2.0 is now out!

Completely new strategy on the new OTS map has been carried out.

Torque calculation and boost control has been changed.

Ignition timing advanced has been changed as well to minimize ignition timing corrections for all the octanes available.

All this results in a flat torque band giving the user great power towards redline.

Map info:

Version 2.0, November 26 2020:
- New torque structure
- Ignition timing revised
- Boost control revised
- Power increase

July 3, 2020:

S58 OTS map version 2.4 is out!

After gathering tons of datalogging from users across the world, even more improvements were found, applied and tested 

These findings resulted in a smoother boost curve at high engine speed allowing for a more clean ignition timing curve thus more efficient power, especially on stage 1 cars with stock hardware.

Furthermore, burble is now working better for cars with particulate filter (OPF).Version 2.4, July 3 2020:

- Boost taper at high RPM fixed

- Unstable wgdc at high RPM fixed

- Burble activation for OPF cars


May 10, 2020:
B58-G Stage 2+ OTS maps now available!

The stock turbo can flow on the B58, but the limitation is the HPFP, with the B58TU HPFP or Dorch Engineering HPFP you can unleash the true beast of your B58!

Boost pressure is around 20 psi

Required hardware:

- High flow downpipe

- Upgraded fuel pump (Dorch Engineering or B58TU fuel pump)

*** AFTERMARKET HPFP MUST BE SET IN THE CONFIG ***

- OEM BMW B58TU Fuel pump part # 13518631642 - This fuel pump is plug and play, Map Configuration should be left unchanged or set to OEM

- If using the Dorch Fuel pump, Map Configuration for the HPFP should be set to DORCH

We recommend XHP transmission flash to take advantage of the high torque


B58-G OTS map version 2.1 is now available!
Version 2.1, May 10 2020:
- Boost and load control changes

We spent a lot of time on boost and load control on this Version 2.1

Slightly powerincrease on the topend.

Some users would experience overboost in the lower RPM range causing a midrange to drop slightly in power.

This should now be resolved.

B48 F series hybrid OTS map update - Version 2.0 is now available!
ACN91 and E30 Stage 1 and Stage 2 OTS maps has also been added

New boost and load control, making spool faster and throttle wide open!

Version 2.0, May 7, 2020:
- Boost control changes

March 31, 2020:

N20-EWG-H-P ACN91 octane OTS maps are now available!

March 24, 2020:

Full support added for ROM R4C9F4C6B (B58-T0-C engine)


B58-T0-C OTS map update version 2.2 is out!

Version 2.2, March 18 2020:


February 28, 2020:

Full support added for ROM V4C9F4C6B (N63B engine)

February 27, 2020:

N20-EWG-L-P ACN91 octane OTS maps are now available!


February 22, 2020:

N55-PWG172X OTS map update version 8.1 is out!

Version 8.1, February 22, 2020:


N55-EWG OTS map update version 7.1 is out!

Version 7.1, February 22, 2020:

February 19, 2020:

New tables added for B48/B58/B58C/B58D/S58

These tables are found under the category 'New tables'


February 18, 2020:

Stage 0+ (M2) calibration added for N55-PWG172X

New table added for B48/B58/B58C/B58D/S58

Injection flow volume for calculation of the HPFP capacity calculation

N20-PWG L map version 4.3 is out!


Version 4.3, February 12 2020:

N20-EWG-L-9 map version 3.0 is out!

Version 3.0, February 10, 2020:

Stage 1 and 2 E30 octane OTS maps are now available

AGG version of E30 octane OTS is available


N20-EWG-L-P map version 4.5 is out!

Version 4.5, February 10, 2020:

Stage 1 and 2 E30 octane OTS maps are now available

AGG version of E30 octane OTS is available


S58 map version 2.3 is out!

Version 2.3, February 1 2020:

New tables added for S58 


N55-PWG172 map version 5.0 is out!

Version 5.0, January 31 2020:

Jan 29, 2020:

S58 OTS map version 2.2 is up!

S58 OTS maps are up!

Stage 1 ACN91, 91, 93 and E30 octane

Stage 2 ACN91, 91, 93 and E30 octane

Racegas and AGG stage 2 OTS maps are available

New tables added for S63T4 

New tables added for B48/B58/B48TU/B58TU/S58/S63T4

Jan 27, 2020:

New tables added for B48/B58/B48TU/B58TU/S58

Jan 27, 2020:

Full support for B48TU & B58TU version R4C9F4G5B is now added. 

Jan 27, 2020:
M Performance map for N55-PWG172 is up!

Jan 24, 2020:
v0.10.092 is now available.
Fix applied and confirmed that removes Online recode function. It is no longer needed for any reflash scenario and will be removed from the Diagnostics screen in a future release.

Jan 23, 2020:

Full support for B48TU & B58TU version R4C9H6D5B and R4C9J755B is now added. 
 
Jan 22, 2020:
v0.10.089 is now available
Updates include:

OBD Agent v0.10.089 is now the minimum required agent release to use.

Jan 20, 2020:

New BETA testing tables added for B48/B58/B48TU/B58TU/S58

Torque above which multiple injection shall not be enabled
Injection timing end of injection
Injection map for high-pressure pump efficiency factor
Injection Monitoring maximum control angle high-pressure pump Setpoint
Maximum injection timing start of injection
Load limit factor based on start of injection


Jan 16, 2020:

New tables added for B48/B58/B48TU/B58TU/S58


Jan 16, 2020:

S58 Stage 1 93 and E30 octane OTS maps are up!


Jan 13, 2020:

bootmod3 0.10.085 release is now out!

- New vehicle support
- (Map Config) Bosch 4bar TMAP sensor support on all MEVD DME cars (N20, N55, S55, S63tu, N63tu).
- (Map Config) Dorch Engineering HPFP support for 1st gen B58 (B58-F and B58-G, non-T0)
- X3M "Stage 1" OTS maps available in open beta under "OTS Maps". S58 with the 4400lb X3M is showing incredible gains so far including 10.8sec 1/4mile with no mods and just E30 octane, 11.0 on just 93 octane!
- Various dashboard and logging enhancements and fixes
Boost Target math channel added for logging target above ~22psi (2.5bar absolute). This has been available by adding Boost target and deviation channels since the beginning but now its just easier. RAM variable logging tested and coming very soon with additional channels
- Agent startup time further reduced
- "Special Agent" no longer a 'thing' for those with bench unlock DMEs. As of this release you'd simply use the standard release and not touch the unlock/relock.

B58-T0-C OTS map version 2.0 is up!

Version 2.0, December 18 2019:

Dec 16, 2019

New tables added for B48/B58/B48TU/B58TU

N20-EWG-H-P OTS version 3.0 is up!

Version 3.0, December 16 2019

Dec 9, 2019

N63-1728 OTS map version 2.0 and N63-172H OTS map version 5.0 are up!


Nov 30, 2019

New table added for B48 B58 TU engines

Nov 22, 2019

New tables added for B48 B58 and TU engines

Nov 19, 2019

New table added for B48 B58 and TU engines

Nov 17, 2019

New table added for B48 B58 and TU engines

Nov 16, 2019

S55 map update to V9.1 and V2.1 (OPF cars)

Version 2.1/9.1, November 14 2019:

Nov 11, 2019

New table added for B48 B58 and TU engines

Nov 7, 2019

New tables added for B48 B58 and TU engines

Nov 4, 2019

New tables added for B48 B58 engines

Nov 2, 2019


B48TU OTS maps are now available !

Full table support for all available ROMs is also finalized and ready to be used in the editor for custom tuning 👊

Gains are as advised:

30i models:

Stage 2 AGG (Aggressive burble) versions of maps available

Race gas and E30 octane maps are on the way!

Nov 1, 2019

New tables added


Oct 25, 2019

N55-PWG172X Version 8.0 OTS maps are out!

Far improved boost control than prior version and increased power throughout the RPM range!


Oct 24, 2019

Full support for B48TU & B58TU version R4C9J718B is now added.


New tables up for B48TU and B58TU:

‘MAX cooling mode’ - this will reduce your water coolant targets by 10 degrees Celsius and applies to ALL engines and ROM versions!

Moreover, for the B engines this enables the intercooler pump to be active at all times to lower intake air temperatures.

GTS startup roar for the N55 EWG and PWG172X 

All of this is to be found in the ‘config’ menu

Oct 16, 2019

OBD Agent v0.10.082 is now released. Change includes updated sync functionality of server's last flashed map and additional support on MG1 Aurix (B58-T0 and B48-T0 cars) DME cars.

New tables up for B58TU for cars with OPF to prevent load tapering towards redline

Oct 15, 2019

Full support for B48TU & B58TU version R4C9H5C5B is now added.

Oct 15, 2019

Full support for B48TU & B58TU version R4C9F4E6B is now added.

Oct 13, 2019

Full support for N20 PWG-H ROM version 543898 is now added.

Oct 7, 2019

Full support for B58TU R4C9H6B5B is now added.

This ROM is found in cars with the B58TU engine (Supra, M340 and Z4 M40)

Oct 2, 2019

S63-1728 OTS map update - Version 5.0

Sept 30, 2019

New tables added for B engines

Sept 26, 2019

New tables added for B engines

Sept 12, 2019 
Sept 10, 2019 
Aug 16, 2019 
Aug 8, 2019 
July 23, 2019 
May 28, 2019 
May 24, 2019
December 3, 2018
October 11, 2018
October 10, 2018
October 2, 2018
September 18, 2018
August 16, 2018
June 15, 2018
June 11, 2018

May 31, 2018
March 27, 2018

S55 Release Notes

N55-M2 Release Notes

N55-EWG Release Notes

N55-PWG-172X Release Notes


N55-PWG-172 Release Notes

N55-PWG-172-AH3 Release Notes

S63TU-1728 Release Notes

S63TU-172H Release Notes

N63TU-1728 Release Notes

N63TU-172H Release Notes

N20-EWG-L-P Release Notes

N20-EWG-H-P Release Notes

N20-EWG-L-9 Release Notes

N20-EWG-H-9 Release Notes

N20-PWG-L Release Notes

N20-PWG-H Release Notes

N13 Release Notes