Talk:Races and Price/@comment-25099916-20140626104651/@comment-24736661-20140627051143

Regarding your first question, you are right, if you loose it gets easier, I did not notice that winning made it a harder though, but if there is a race that I cannot win, I just go off line (disable wi-fi and Mobile Data) the game puts you again weaker opponent then.

2nd you must be talking about the V10 Grand Open which has the Lexus and the Audi R8, I have done this ages ago with the Audi on PR62.2 with the following upgrades: engine 4/5 Drivetrain 4/4, Body 2/3, suspension 2/3, Exhaust 3/3, Brakes 3/3 and Tires 3/3, but I can't remember if I had to use coins for this, I think i did you can check this page http://rr3.wikia.com/wiki/Audi_R8_LMS_Ultra

You are lucky with Accolade, I have to service my BMW after each race so I also use the Porsche..