modding unit build speed

[QuestGAV]

I was wondering if making this change was relatively trivial or if it will take significant editing, keeping in mind I've never done any significant work customizing Civ4:

I'd like to play a marathon game where units are produced in the number of game turns that it would take to produce them in a normal game. Are there variables that control this or would I need to edit the production costs of all units to get the desired effect?

[Willem]

No, to would be very simple to do. In the game's Assets folder, go into XML, look for GameInfo, then find the CIV4GameSpeedInfo.xml file. Open it it up with just Notepad and you'll find an entry that determines the rate of unit production. It will be a line that looks like this:

(iTrainPercent)200(/iTrainPercent)

though with angular brackets. Just increase the number to 300.