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Royal Enfield 350 Classic
350 Classic Gasoline 20hp — Tuning File

20 PS stock power · 2022 2023 (2022-2023) · Gasoline
Vehicle Data
BrandRoyal Enfield
Model350 Classic
Generation2022 2023
Year2022-2023
FuelGasoline
Displacement350.0 L
Stock Power20 PS / 15 kW
Stock Torque27 Nm
Tuning Potential
STAGE1
25 PS +5
Power
32 Nm +5
Torque
+5 PS
Gain
ECU Remap — Royal Enfield 350 Classic 350 Classic Gasoline 20hp

The Royal Enfield 350 Classic 350 Classic Gasoline 20hp (Gasoline, 20 PS) can be tuned with a Stage 1 ECU remap to 25 PS — a gain of +5 PS without any hardware modifications. Our tuning files target the original ECU software and optimise parameters such as injection timing, boost pressure and fuel maps to unlock the full performance potential.

All tuning files at ecufiles.io are developed and tested by experienced engineers. The original ECU file is always preserved — the remap is 100% reversible at any time.

Frequently Asked Questions
What does an ECU remap do on the Royal Enfield 350 Classic 350 Classic Gasoline 20hp?
An ECU remap (chiptuning) modifies the engine control unit software to optimise parameters like injection timing, turbo boost pressure and fuel delivery. On the 350 Classic Gasoline 20hp, this typically results in more power, better throttle response and improved fuel efficiency at part load.
How much power gain is possible with Stage 1 on the 350 Classic Gasoline 20hp?
Stage 1 brings the 350 Classic Gasoline 20hp from 20 PS to 25 PS — a gain of +5 PS. No hardware modifications are required, making it the most popular and cost-effective tuning option.
Is chiptuning reversible on the Royal Enfield 350 Classic?
Yes. We always save the original ECU file before applying any remap. The tuning can be fully reversed to factory settings at any time.
How fast do I receive the tuning file?
We process orders Monday to Friday from 08:00–20:00 and Saturday from 10:00–16:00. Most tuning files for the Royal Enfield 350 Classic are delivered within 1–3 hours after uploading your original file.

Order Tuning File for Royal Enfield 350 Classic

Upload your original file — we deliver the right tuning file for your 350 Classic Gasoline 20hp. Fast, secure, credit-based. B2B access for chiptuning professionals.

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