User blog comment:RR3 Michael P/My car garage, upgrades and progress though RR3/@comment-27630866-20160409071018/@comment-25956839-20160409073721

This blog was written some time ago now, but I don't recall any problems, use an Elimination or Endurance event to slow the bots down and it's easy then. The car is only upgraded to progress to the next series, not to complete 100%. That is one of my new goals ;)