Performance Upgrade
Standard fuel
Calculated with the standard fuel your engine type uses.
Standard maintenance
Average engine condition, no modified hardware.
Safe calibration
Conservatively tuned within safe margins.
We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.
Original Power
335 HP
After Tuning
355 HP
Power Difference
+20 HP
Original Torque
502 NM
After Tuning
525 NM
Torque Difference
+23 NM
+20 HP / +6%
+23 NM / +5%
2004 - 2009 · 5.7 Hemi V8 335hp
Unlock +20 HP & +23 NM for your Chrysler Aspen.
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