Talk:McLaren 650S GT3/@comment-2804:7F2:2983:FB7A:30C6:ADE7:29:7A06-20171031131941/@comment-2607:FB90:F94:504B:98A2:10D9:F06D:CB0C-20171031134609

Dude read the tips, you can complete the r&d only spending 50 tokens. There are 4 free upgrades... And you will win a lot more tokens than you spend if you're smart