EDIT - this mod is NOT currently being actively worked on and most likely does NOT work with the latest version of MGS V. If anyone would like to update it I would not only be eternally greatful, but also give you FULL credit for keeping the mod alive.

This mod changes all of the time limits on research and Motherbase buildings to zero so you do not have to wait long periods of time to develop them. Single player only! Does NOT affect FOB or material processing times.

NOTE: Backup your new 00.dat file before adding this mod!
You may also want to backup your save files (you should find a local copy of your save files under \Steam\userdata\[your user number]\287700 AND Steam\userdata\[your user number]\311340 - search for 287700 and 311340 if you can't find it and back up this folder somewhere) just in case. There have been no reported problems, but it never hurts to be safe.

*311340 is actually Ground Zeroes, but for some reason Steam saves the backups here even if you never owned nor played Ground Zeroes. 

To install this mod you will need to understand how to use the Qar Tool to pack and unpack .dat files.

Check the included README file for more instructions.

I've tested it on my game and it seems to work fine, but please be aware that MGS V modding is in it's infancy and we are learning new things all the time. If you have any issues or bugs please make a post and I'll see if I can figure out what the issue is.

Thanks so much and hope you find this mod useful! 

PS - You can keep updated on my Metal Gear Mods by checking out my facebook page here: http://www.facebook.com/MGSMods 
Also if you play Far Cry 3 or 4 please be sure to check out my other mods here on Nexus and at https://www.facebook.com/FarCryMods
or visit my forums at http://farcrymods.freeforums.net/