Talk:Porsche 911 RSR Championship/@comment-26363841-20160517214504/@comment-26793627-20160517220037

Cheapest route to upgrade your way to PR 86.3, for the cup race in final tier, is to get uptil level 4 upgrades on engine and suspension, and level 2 upgrades on the rest. Total cost, as has been mentioned here several times already, is 272