IMPORTANT, READ FIRST 
Installation / Mod Package Notes: 

May 15, 2024: FYI, I am no longer developing this mod nor do I have time available to keep it updated. Hopefully it continues to work. If someone else wants to maintain or take over this project, please let me know and I'll hand it off. 

• You must have MSFS 2020 with the stock Boeing 787-10 model to use this Mod. This mod is not a stand-alone aircraft. If you install without, you will see game crashes.
• This mod doesn't address ANY avionics modifications or any changes to the general cockpit functionality. Unless you can clearly demonstrate otherwise, any bugs or issues with the cockpit functionality are not related to this mod. Please DO NOT inquire about avionics or instruments faults or bugs that you find with the game's default avionics or other 3rd party modifications to the 787-10's systems - I can't help you. These are not the subject of this mod.
• You must have Modern flight model enabled to use this mod. It will not work properly with Legacy flight model settings.
• To confirm correct installation, when in the livery selection menu for the 787-10 in MSFS2020, the default Asobo Boeing 787-10 livery will display the following in the variant area "DAKFLY FDE MOD 1.X.X". This will help you quickly identify whether installation of the package was successful and identify package version - this version information will only show up under the default Asobo livery listing and not other liveries, however the performance modifications will be applied to all liveries you have installed.
• The mod does not work with all third party liveries. Some third party liveries are old/out of date and never did or no longer follow proper file structure / installation guidelines and are not compatible. As a result you may see instability or crashes when you do attempt to use these liveries. 
• If your install doesn't work initially, before posting here or on the forum, please close the sim and remove the mod from the community folder. Start the sim and completely reinstall your default 787-10 from the Content Manager under your Profile area to ensure you have the latest version. Verify the stock / default B787-10 is present and works correctly. Close the sim. Re-download the package here and then re-install the mod as directed (downloads from this site can become corrupted, so that can be a cause of problems with the mod). Restart the sim and verify installation. If this doesn't work, PM me. 
   

Asobo Boeing 787-10 Flight Dynamics and Performance Modifications Project Version 1.0.2

Changes in This Version (significant previous changes have been made and documented in the readme file included in the download file package):

-"Softened" up roll controller PID to reduce control "rebound" behavior and produce a bit more roll inertia effect.
-Slightly improved cruise Mach efficiency to provide better range accuracy with contingency reserves.
-Corrected cabin pressurization values (approx. 6000 ft cabin pressure at 43,000 feet)
-Adjusted spoileron behavior (deploy only w/flaps 15 or above); I haven't found a satisfactory real world reference for this, but it seemed inappropriate for spoilerons to actuate at higher aircraft speeds.
-Minor Adjustments to trailing flaps behavior.

Please see version notes in the included install_readme file for a list of all changes made since project inception and a list of open items / known issues.

Installation:

Download the .zip file and extract to desktop or other location of choice.
Install the "DAKFLY_787Mod" folder into your Community folder
Start the sim and enjoy the modded 787.
Please read and follow the installation instructions in the included Install_ReadmeV1.X.X.txt file carefully.

Asobo Boeing 787-10 Flight Dynamics and Performance Modifications Project:

After reading user comments on the forums regarding the Asobo 787-10 concerning inaccurate weights, fuel consumption, handling, etc... and due to my own poor experience and frustration the stock model, I revised a wide variety of parameters in the configuration files decrypted by Asobo with Sim Update 10, modifying to more closely match the real world specifications and performance data for the 787. I'm not a 787-10 pilot, so my modifications are based on comments on forums from those who fly the type, and real world 787-10 aircraft performance data, flight manuals, and checklists. Input from type-rated pilots with knowledge of the aircraft handling and envelope will always be greatly valued. My adjustments are generally focused on performance and handling behaviors only. Any issues with the avionics functionality (anything you push a button on or turn a knob for in the cockpit) are not the subject of this project. 

I have modified a great many variables and parameters in the available configuration files. I would greatly appreciate feedback on handling, control sensitivies, or other performance related parameters from knowledgable sources so I can continue to improve and update these modifications. If I missed something or you find a performance "glitch" please let me know.