Board Thread:Game Discussion/@comment-29288956-20160909064126/@comment-29288956-20160909153510

Agwater1004 wrote: Sorry for misunderstanding. Some time ago we were not able to get informations about car's upgrade fee unless some hacker figure it out and kindly give information to wiki. Not many people had hacked account but Michael somehow managed to grab one and he is doing hard work to gather that information before the events start. Since last update all of the cars had upgrade information thanks to him and you just need to check that and earn R$ needed to fully upgrade and around 150 gold in case of emergency skipping or couple of gold upgrade. FXX K was exception and it required around 500 gold to upgrade it. But I don't think we need that amount of gold on the car(for example this gauntlet season 8 one)

This is probably where Michael gets his information

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