Power delivery
A suitable calibration can improve how the engine builds and delivers power throughout its usable engine-speed range.
Engine
5.7 Hemi V8 - 335 hp
Original 335 PSOriginal 502 Nm
Original figures are the manufacturer's stated output. Tuned figures show the typical result of a custom ABG ECU file for this engine, used with an appropriate vehicle setup.
Best available gain
+38 PS
+50 Nm
Torque gain
335 → 373
Power PS
+11%
More power
Stage 1Most popular+20 PS
Power+20 PS · +6%
335 PS
355 PS
OriginalABG tuned
Torque+23 Nm · +5%
502 Nm
525 Nm
OriginalABG tuned
Stage 2+38 PS
Power+38 PS · +11%
335 PS
373 PS
OriginalABG tuned
Torque+50 Nm · +10%
502 Nm
552 Nm
OriginalABG tuned
Chrysler Aspen 5.7 Hemi V8 - 335 hp chiptuning
The Chrysler Aspen 2004 - 2009 5.7 Hemi V8 - 335 hp is listed with an original output of 335 PS and 502 Nm. Based on the currently published tuning data, the strongest available configuration reaches up to 373 PS and 552 Nm. This represents a reference increase of 38 PS and 50 Nm. Actual results can vary according to the vehicle, ECU software, fuel, hardware and mechanical condition.
Stage 1 is generally intended for vehicles with standard hardware and focuses on a balanced increase in performance and torque. Stage 2 can require supporting hardware and should only be selected when the engine, intake, exhaust, cooling and drivetrain configuration are suitable.
Private customers in Switzerland can request a local appointment so the vehicle can be checked and optimized directly by ABG Performance. Workshops and tuning partners can submit the original ECU file online and receive a custom calibration prepared for the supplied vehicle and ECU information.
What tuning can improve on the Chrysler Aspen 5.7 Hemi V8 - 335 hp
Torque and flexibility
Depending on the engine configuration, additional torque can improve acceleration, overtaking response and everyday drivability.
Custom ECU calibration
The final software is matched to the original ECU file, requested stage, installed hardware and technical condition instead of relying only on the vehicle name.
Choose the right service for Chrysler Aspen 2004 - 2009 5.7 Hemi V8 - 335 hp
ABG Performance serves private vehicle owners locally in Switzerland and supplies custom ECU tuning files online to professional workshops and tuning partners.
Private customers in Switzerland
Private owners can request an appointment for Chrysler Aspen 2004 - 2009 5.7 Hemi V8 - 335 hp at the ABG Performance workshop. The vehicle is inspected and the software optimization is prepared according to its condition, hardware and intended use.
Book a workshop appointmentWorkshops and tuning partners
Professional workshops can submit the original ECU file for Chrysler Aspen 2004 - 2009 5.7 Hemi V8 - 335 hp online. ABG Performance prepares a custom calibration based on the vehicle, ECU information, installed hardware and requested tuning stage.
Explore the partner serviceQuestions about Chrysler Aspen 2004 - 2009 5.7 Hemi V8 - 335 hp tuning
What gains are available for the Chrysler Aspen 5.7 Hemi V8 - 335 hp?+
The listed original output is 335 PS and 502 Nm. The strongest currently published configuration reaches up to 373 PS and 552 Nm, representing a reference increase of 38 PS and 50 Nm. Actual results can vary according to the individual vehicle.
Should I choose Stage 1 or Stage 2 for this engine?+
Stage 1 is normally the appropriate option for vehicles with standard hardware. Stage 2 should only be selected when the required supporting hardware is installed and the complete vehicle configuration has been reviewed.
How can I request tuning for this engine?+
Private customers in Switzerland can request a local workshop appointment. Professional workshops and tuning partners can submit the original ECU file through the online partner process.