Create a Car Best Build Guide
A strong garage is not one overloaded car. Split your progress into cash generation, rarity protection, and controlled experiments.
1. Cash engine car
Build one car whose job is simple: keep earning. This protects your next crate session and upgrade target.
2. Part quality upgrades
Upgrade one weak part slot at a time. Stop when the cash gain or rarity gain is clear.
3. Rare-parts showcase
Move your best rare pulls into a protected showcase slot so experiments do not break your valuable build.
4. Dealer and merge tester
Use duplicate parts and spare cash in a separate slot before risking core components.
Priority slots
Best garage spine
Conveyor Cash Farm
SPrioritize this before chasing rare flex parts. Cash flow makes every later roll safer.
Rare Parts Showcase
SKeep rare parts separated from grind parts so an upgrade experiment does not ruin your best showcase.
Balanced Daily Driver
AUpgrade gradually. Do not dismantle the whole car unless a new crate clearly improves two or more slots.
Dealer Flip Build
AUse this when your garage is cluttered. Protect rare parts and flip the rest into upgrade attempts.
Score your garage
Use the calculator sliders to decide whether cash, parts, or garage space should be fixed first.
Protect income
Keep the earning car stable before risky crate or merge sessions.
Test safely
Run merge tests with duplicates and notes before touching rare components.