u/DioAutismo

The use is Rally Car for cups.
Is it better to use 4 normal parts instead of 3 + (even a maxed) amplifier?
Which 4 parts from the picture would you use?

Consider a maxed Rally Car with all masteries and 4 tuning part slots.
The 2nd mastery offers the turbo charge ability which works very similarly to the tuning part overcharged turbo, so it’s like having 5 tuning parts in total.
By having the mastery turbo charge (~2,2 seconds reload) and the part overcharged turbo (~2,5 seconds reload) and timing them correctly (by releasing the gas pedal) it could possibly feel like having a sequential twin turbo.
Id probably choose: Amplifier, Nitro, Coin Boost and perhaps Overcharged Turbo if the sequential turbo strategy actually works.
What’s your opinion?

I started recently and managed to hoard 2.6m coins with my poor dune buggy. What’s the best vehicle to dominate cups (also what 4 tuning parts are recommended for said vehicle in cups) and be at least decent in adventure and public events?