Talk:BMW 3.0 CSL Hommage/@comment-122.171.222.117-20170303071254/@comment-47.247.7.26-20170303115656

You should use the R&D free upgrades to upgrade TS and Nitro (there are 4 token upgrades for these and you get exactly 4 free upgrades) and use the A class mastery to upgrade Acc (cause it will surely make a diff). Anyway just my opinion