Database Version
ABG_V2.9.4_STABLE
Vauxhall chip tuning performance data calculator
20-turbo-opc-240-hp-z20leh-1
Horsepower (HP)
Original240
Stage 1
275+35 HP
Stage 2
289+49 HP
Torque (NM)
Original320
Stage 1
400+80 NM
Stage 2
420+100 NM
Max Component Potential (Stage 2)98.4% Efficiency