theres 3 different tiers of cars
so when u unlock tier 1 upgrades, that means u can only use those upgrades on tier 1 cars. take a look at ur cars, and u’ll see that they are also labeled by there “tier”
theres 3 different tiers of cars
so when u unlock tier 1 upgrades, that means u can only use those upgrades on tier 1 cars. take a look at ur cars, and u’ll see that they are also labeled by there “tier”