Talk:McLaren Mercedes MP4-25/@comment-84.140.112.208-20170125235626/@comment-103.48.58.226-20170126124625

install the update. In case you need some engines cards, you can complete the secondary goals. But you can do it without upgrading it anymore, I myself completed with the same configuration. But now it can go around  18-20 kmph faster than before the update (with tuning kit applied).