Chrysler/ Jeep Grand Cherokee - SRT8 6.4 Hemi V8 475hp

2 ECUs found for this engine. Select an ECU to view available tuning services and pricing.

Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp Engine Specifications

Fuel Type
Petrol
Displacement
6417 cc (6.4L)
Compression Ratio
10.9 : 1
Bore x Stroke
103.9 X 94.5 mm
Engine Code
6.4 Hemi V8
Power per Liter
74 HP/L

Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
SRT8 6.4 Hemi V8 475hp475495+20637655+18

Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp: Before this file is prepared

For the Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp Frequently Asked Questions

What tuning services are available for the Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp?
WEREMAP offers 18 tuning services across 2 ECU variants for the Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp.
How much does ECU tuning cost for a Chrysler/ Jeep Grand Cherokee?
ECU tuning prices for the Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
What ECU does the Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp use?
The Chrysler/ Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp is available with the following ECU variants: Continental GPEC2A, Siemens. WEREMAP provides professional tuning files for all of these.

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