Talk:Tony Stewart's Champion Cup/@comment-26249703-20150908150248

Before I see any more comments about having to fully-upgrade the cars. check the bottom of this page: Real Racing 3 Wiki:Sandbox/Upgrades Strategy For 100% Completion. As you can see, you don't quite need to fully-upgrade, -1 Tires & Wheels for this car at a total gold cost of 722.