Talk:Research & Development/BMW 3.0 CSL Hommage/@comment-82.177.80.204-20160413214853/@comment-28046066-20160414095753

Though, during the first lab of the R&D, I used a free 2x Credits to farm with my Max/Pro Veneno on its 15 Challenge of the Mastery Race. I earned almost 4m I think. So you have to grind if you don't want to spend real cash :3