6.4 V8 Apache - 492ch Tuning
Dodge Challenger — Detailed power and torque gains by stage.
Gains by stage(4)
Power
492 hp
Torque
644 Nm
essence
Power
492→510ch
+18 ch
+4%
Torque
644→670Nm
+26 Nm
+4%
OriginalTuned
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Everything about 6.4 V8 Apache - 492ch tuning
Tuning the 6.4 V8 Apache - 492ch found in the Dodge Challenger is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Dodge Challenger 6.4 V8 Apache - 492ch, tuning delivers up to +68 hp and +96 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 492 → 510 hp | 644 → 670 Nm | — |
| Stage 2 | 492 → 560 hp | 644 → 740 Nm | — |
| E85 Flexfuel | 492 → 492 hp | 644 → 644 Nm | — |
| E85+ | 492 → 510 hp | 644 → 670 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 6.4 V8 Apache - 492ch?
Tuning the 6.4 V8 Apache - 492ch (Dodge Challenger) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 6.4 V8 Apache - 492ch?
Yes, the 6.4 V8 Apache - 492ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Dodge Challenger tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Dodge Challenger?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.