Maserati Coupe,2002 - 2007 GT 4.2 V8 390hp tuning files
Typical stock and Stage 1 figures for each engine. Open an engine for torque, ECU and technical data.
Engine
Stock
Stage 1
Gain
390hp
420 hp
30 hp
+-390 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.