Talk:Enduro Double Down Challenges/@comment-134.186.116.122-20160712173437/@comment-26536836-20160713115323

I think it is hard to tell. But I think one or two times, it was increased difficulty.

In my case, I think only one time for the Ace Race. And probably two times for the random challenge.

I upgraded Weber to MAX 3522 and PRO 2020 and I can do it until ace race 14. But it was very hard to beat without double booster. So if I use it and make small mistake or one crash, I was able to catup the Ai but not the French Guiana map--this map I can finish just 2 or 3 seconds only with double booster.

Problem in the other race is I couldn't upgrade other 6 cars to max--only like 2302, 1010 or more. I have SRT8 and Lykan with max+pro. So this not-ace-race required very high recommended car rank and Ai's like 17xx or 1695-ish level. Of course, you probably can reroll to change it.

I felt this not-ace-race became difficult than before for about two times. Other example is 15 knockdown thing, I was able to done it (recommended car rank is 167x something) but after I've collected like 40,000 points, strangely I couldn't do it a few times.