This information is in transition from Le Mans 2016 Update (v4.3.1) to Evolution of Jaguar Update (v4.5.1). See the last heading of this page for more information. This is a guide to what upgrades to acquire, not when to acquire them. It's also worth noting that subsequent updates may lower PRs and make some of the current upgrades strategies redundant. Any series or cars not included here do not require File:Icon Gold.png upgrades to satisfy requirements.