Engine power
Power hp
+20
hp
Original
420 hp
Stage 1
440 hp
Gain
+20 hp
Chiptuning Jeep Grand Cherokee 6.1 Hemi V8 420hp Petrol
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+21
Nm
Original
569 Nm
Stage 1
590 Nm
Gain
+21 Nm
Engine specifications
Type of fuel
Petrol
Method
Chiptuning
Tuning type
Stage 1
Cylinder content
6059 CC
Compression ratio
10.3 : 1
Bore X stroke
103.0 X 90.9 mm
Engine number
6.1 Hemi V8
Engine ECU
Chrysler NGC4
Read methods
Alientech
KESSv2
Dimsport
New Genius
About this tuning file
Chiptuning File for Jeep Grand Cherokee 6.1 Hemi V8 420hp
AutoChip.lv - Professional chiptuning service for Jeep Grand Cherokee 6.1 Hemi V8 420hp We specialize in high-quality ECU remapping, DPF and EGR solutions, AdBlue off options and performance optimization for Jeep Grand Cherokee 6.1 Hemi V8 420hp 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 Jeep Grand Cherokee 6.1 Hemi V8 420hp tuning file with precision and dedication.
Trusted by car owners and tuning specialists, our chiptuning service for Jeep Grand Cherokee 6.1 Hemi V8 420hp 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 Jeep Grand Cherokee 6.1 Hemi V8 420hp vehicles while maintaining stable operation and long-term reliability.
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