User blog comment:ThUnDeR1337/This is too much/@comment-24458118-20170406150710

It seems the only solution is to upgrade the car. It's actually not that hard to do it, I've always managed to beat at least 3 tours in all championships with no upgrades at all and just a tuning kit. The others shouldn't be that hard if you upgrade the car a little in top speed and nitro areas. Handling and acceleration are already great so don't bother upgrading those.

But with 112k credits, there's not much you can do except for farming. And don't buy those boxes, you'll just get them if you finish certain tests. You can also get a few more tires if you watch videos, so you can do more tests in less time. With those extra tires you can pass an entire tour in a single try.

Hope this helps.