5.7 HEMI - 401ch Tuning
Dodge Ram — Detailed power and torque gains by stage.
Gains by stage(4)
Power
401 hp
Torque
555 Nm
essence
Power
401→421ch
+20 ch
+5%
Torque
555→575Nm
+20 Nm
+4%
OriginalTuned
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Everything about 5.7 HEMI - 401ch tuning
Tuning the 5.7 HEMI - 401ch found in the Dodge Ram 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 Ram 5.7 HEMI - 401ch, tuning delivers up to +59 hp and +75 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 401 → 421 hp | 555 → 575 Nm | — |
| Stage 2 | 401 → 460 hp | 555 → 630 Nm | — |
| E85 Flexfuel | 401 → 401 hp | 555 → 555 Nm | — |
| E85+ | 401 → 421 hp | 555 → 575 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 5.7 HEMI - 401ch?
Tuning the 5.7 HEMI - 401ch (Dodge Ram) 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 5.7 HEMI - 401ch?
Yes, the 5.7 HEMI - 401ch 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 Ram 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 Ram?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.