Engine power
Power hp
+22
hp
Original
303 hp
Stage 1
325 hp
Gain
+22 hp
Chiptuning Pontiac Grand Prix 5.3 V8 303hp Petrol
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+22
Nm
Original
438 Nm
Stage 1
460 Nm
Gain
+22 Nm
Engine specifications
Type of fuel
Petrol
Method
Chiptuning
Tuning type
Stage 1
Cylinder content
5328 CC
Compression ratio
10.0 : 1
Bore X stroke
96.0 X 92.0 mm
Engine number
LS4
About this tuning file
Chiptuning File for Pontiac Grand Prix 5.3 V8 303hp
AutoChip.lv - Professional chiptuning service for Pontiac Grand Prix 5.3 V8 303hp We specialize in high-quality ECU remapping, DPF and EGR solutions, AdBlue off options and performance optimization for Pontiac Grand Prix 5.3 V8 303hp tuning file is custom-made and thoroughly tested on a 4x4 state-of-the-art dynamometer to ensure maximum engine performance and reliability. Our experienced programmers leverage the latest advancements in ECU remapping software, creating each Pontiac Grand Prix 5.3 V8 303hp tuning file with precision and dedication.
Trusted by car owners and tuning specialists, our chiptuning service for Pontiac Grand Prix 5.3 V8 303hp focuses on achieving strong performance gains while keeping the engine within safe limits. Our ECU remapping solutions are designed to improve power delivery, torque and driving dynamics for Pontiac Grand Prix 5.3 V8 303hp vehicles while maintaining stable operation and long-term reliability.
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