Collect the following cards to unlock the corresponding bonuses:
CARDS - BONUS Card 1 to 5 - Engine HP L, M64 (S30, Porsche). Card 11 to 15 - Engine HP 13B,12A (RX7). Card 16 to 20 - Engine HP 4g63 (Evo). Card 21 to 25 - Engine HP 13B,12A (RX7). Card 26 to 30 - Engine HP rb26 (Skyline). Card 31 to 35 - Engine HP vg30 (Fairlady Z). Card 36 to 39 - Body stiffness. Card 40 to 43 - Body weight reduction. Card 44 - Body stiffness. Card 45 to 47 - ECU tune for lower end torque. Card 48 to 50 - ECU tune for high end power. Card 51 to 52 - Scramble boost (overboost ability). Card 53 to 54 - Increase tire grip. Card 55 to 56 - Transmission upgrade. Card 57 to 58 - Suspension. Card 59 to 60 - Engine durability (slower rate to engine overheating and detonation). Card 6 to 10 - Engine HP 2JZ, RB26 (Supra, Skyline). Card 61 to 62 - Transmission and suspension upgrade. Card 63 to 64 - Engine durability, tire grip, life gauge (SP). Card 65 - Transmission and suspension. Card 66 - Scramble overboost ability (max level 3). Card 67 - Unknown. Card 68 - Body stiffness, engine durability, SP. Card 69 to 80 - Engine swap cards. Card 81 to 128 - Various unlockable cars, character chapters, game modes, and other effects.