Board Thread:Game Discussion/@comment-33168730-20180223024821/@comment-32545704-20180223124549

Like above I only upgrade cars gradually for WTTT, no need to FU straight away unless you really want to. When the new WTTT opens, I always run it with the car as it currently stands in my garage, often that is enough to get to group B. If not, I add upgrades one at a time, choosing carefully upgrades which have an R$ upgrade to follow, or those which are most beneficial for that car/track. Also I don't always upgrade the latest car, sometimes I go back to a previous week's car, upgrade that and try to improve the time. It depends what is also needed for career progress, no point upgrading a car for WTTT if it doesn't also benefit career. Also depends which of the 4 stages I think I have most to gain.