4.6i VVTI D-4S - 314ch Tuning
Toyota Tundra — Detailed power and torque gains by stage.
Gains by stage(4)
Power
314 hp
Torque
443 Nm
essence
Power
314→330ch
+16 ch
+5%
Torque
443→460Nm
+17 Nm
+4%
OriginalTuned
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Everything about 4.6i VVTI D-4S - 314ch tuning
Tuning the 4.6i VVTI D-4S - 314ch found in the Toyota Tundra 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 Toyota Tundra 4.6i VVTI D-4S - 314ch, tuning delivers up to +46 hp and +67 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 314 → 330 hp | 443 → 460 Nm | — |
| Stage 2 | 314 → 360 hp | 443 → 510 Nm | — |
| E85 Flexfuel | 314 → 314 hp | 443 → 443 Nm | — |
| E85+ | 314 → 330 hp | 443 → 460 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 4.6i VVTI D-4S - 314ch?
Tuning the 4.6i VVTI D-4S - 314ch (Toyota Tundra) 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 4.6i VVTI D-4S - 314ch?
Yes, the 4.6i VVTI D-4S - 314ch 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 Toyota Tundra 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 Toyota Tundra?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.