Talk:Porsche 911 GT3 RS/@comment-110.22.67.70-20170623133842/@comment-99.239.230.127-20170623134914

final ai is beatable with just maxed car, but test 47 isn't, if you use 3 free upgrades on topspeed level 4,5 and nitro level 5 it will save you almost half the cost of maxing, you can probably finish the r&D with 5555/2020(no engines or midtechs) or maybe 1515/222 if you wanna save credits