Question: Will we, by starting in the year 2112, meet the turians sooner or not until 2157 as in canon?
I made a mistake with the timeline, mostly cause I didn't write anything down. Here is the correct version
2100-ish: GDI settled their conflict with Nod and started to colonizing the Solar System and found ezo on Mars. GDI found the Prothean Archive after a year of searching.
2110: GDI finished testing an Ezo FTL drives from data and reverse engineering Prothean tech recovered from the archive and started making ships. Due to limited supply, any eezo found is put into a stockpile for ship FTL cores or using ME fields to forge ship plating.
2115: GDI activated Charon Relay and started exploring the Relay network. They also created the Colonization Office to manage and fund these colonies.
2120: After the 1st Colonization wave, GDI now have resources coming in from their 1st 3 extra solar colonies, Terra Nova, Eden Prime, and Benning. With these resources Arcturus station can begin construction along with the start of the 2nd Colonization wave.
2135: On the 3th Colonization Wave, General Williams is assigned to be the Commander in Chief of Shanxi and tasked with developing the colony into a self-sufficient colony.
2140: Relay 341 is scheduled to be activated and the system beyond to be surveyed for the 5th Colonization Wave.