What fusion parts actually do
Fusion parts add power, grip or weight reduction on top of a fully staged car. They are the only way past a hard PP ceiling.
Priority order
- Cars you use in crew and season events every week.
- Cars with a high stock ceiling in Tier 5.
- Everything else — wait.
Never fuse
- A Tier 1-3 car you are only using to clear a milestone.
- A car you have not fully upgraded yet. Stage upgrades are always cheaper per PP.
- A car with a poor grip rating hoping fusion will save it. It will not.
The 80% rule
If a race is winnable at 80% of your fusion budget, stop there. The last few parts cost multiples of the first and rarely change the result.
Related CSR2MODX reading: CSR2 mods and services context · Best cars for every tier · Economy guide library
- fusion
- economy
- tier-5
