Database Version
ABG_V2.9.4_STABLE
Chevrolet chip tuning performance data calculator
81-v8-340-hp-l18
Horsepower (HP)
Original340
Stage 1
360+20 HP
Stage 2
378+38 HP
Torque (NM)
Original606
Stage 1
640+34 NM
Stage 2
672+66 NM
Max Component Potential (Stage 2)98.4% Efficiency