Talk:Le Mans - Pursuit of Victory/@comment-121.6.174.224-20150617131454/@comment-208.184.141.147-20150617145001

I would point out that you do not need any GC upgrades to finish the Challenge. Also, given the way the game adjusts to the player's margin of victory, we have seen ample evidence of people with many upgrades finding certain parts of the Challenge unbeatable, or beatable with extreme effort, because they have not been managing the level of the AI bots. Obviously, there are a couple of stages where the extra improvements will be helpful, such as 10.2, but not necessary.

Personally, I would not bother with GC upgrades other than the car with which one plans to complete the Endurance Champions series. It seems like one does not need to upgrade all 3 cars to complete the series (though it may be necessary that if you only upgrade one car with GCs, it should be the Audi or the Porsche because the 93PR race is limited to those two cars). If one is planning on spending the GCs when you get to the main game series on a car, might as well get their benefit during the Challenge so long as one still manages the competition level.