Engine and Turbo

Engine

Part A
Stage 1: +15 HP
Stage 2: +20 HP
Stage 3: +30 HP
Stage 4: +45 HP +50 LBs

Part B
Stage 1: +5 HP
Stage 2: +8 HP
Stage 3: +12 HP
Stage 4: +18 HP

Part C
Stage 1: +10 HP
Stage 2: +13 HP
Stage 3: +17 HP +20 LBs
Stage 4: +20 HP +30 LBs

ONLY IF YOU HAVE A TURBO

Equip Turbo: +50 HP +10 LBs

Part A
Stage 1: +20 HP
Stage 2: +45 HP

Part B
Stage 1: +10 HP
Stage 2: +15 HP

Exhaust:
Stage 1: +5 HP
Stage 2: +10 HP
Stage 3: +15 HP

Part A
Stage 4: +45 HP +50 LBs
Part B
Stage 4: +18 HP
Part C
Stage 4: +20 HP +30 LBs

+83 HP overall +80 LBs Overall