Remote ECU tune · 2.4L turbo I4
A custom Stage 1, 2 or 3 calibration for your Dodge Neon SRT-4 2.4 Turbo, built by hand by a real tuner from your own stock file and datalog, and back with you within three hours of the file arriving. We tune these cars remotely, worldwide: you read and flash with your own HP Tuners interface, and you pay only once the tune is delivered.
Stock vs tuned
From the factory the Dodge Neon SRT-4 2.4 Turbo makes 230 hp and 250 lb-ft (339 Nm). A Stage 1 tune typically adds 10–25 hp and 10–20 lb-ft, for around 240–255 hp in total. With bolt-ons and a Stage 2 calibration that grows to +30–50 hp, and a Stage 3 build — larger turbo (TD05HR) + fuel pump + injectors — typically lands at 300–340 hp.
| Stage | Added power | Added torque | Total power | Total torque |
|---|---|---|---|---|
| Stock | — | — | 230 hp | 250 lb-ft (339 Nm) |
| Stage 1 | +10–25 hp | +10–20 lb-ft (+14–27 Nm) | 240–255 hp | 260–270 lb-ft (353–366 Nm) |
| Stage 2 | +30–50 hp | +30–50 lb-ft (+40–68 Nm) | 260–280 hp | 280–300 lb-ft (379–407 Nm) |
| Stage 3 | +70–110 hp | +70–100 lb-ft (+95–135 Nm) | 300–340 hp | 320–350 lb-ft (434–474 Nm) |
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Tuner's notes
Stock figure is the 2004-2005 output; 2003 cars are rated 215 hp / 332 Nm. Mopar's own Stage 1/2/3 kits followed this same path: injectors and PCM, then MAP sensor and wastegate, then a larger turbo.
Supported versions
HP Tuners lists 1 Dodge Neon SRT-4 2.4 Turbo entry covering 2003–2005, with 2.4-litre engines. Interface: MPVI2 or newer.
| Years | Model / engine as HP Tuners lists it | Controller | Credits | Interface |
|---|---|---|---|---|
| 2003–2005 | Neon 2.4 | Engine | 2 | MPVI2/2+/3/4 |
Support data per HP Tuners' supported-vehicle list (June 2026). Check your exact car on HP Tuners' vehicle list before you buy credits.
Stages & prices
One flat price per stage, the same for every car: $250 for Stage 1, $450 for Stage 2 and $650 for Stage 3. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order. Gearbox (TCM) shift tuning is included wherever your car's transmission controller can be accessed.
Software only. Every map in the engine ECM is recalibrated for the Dodge Neon SRT-4 2.4 Turbo as it sits today — spark, fuelling, throttle response and limiters — against the datalog you send.
For a Dodge Neon SRT-4 2.4 Turbo with bolt-ons fitted — intake, exhaust, headers or downpipe, and an intercooler where the car has one. The airflow and fuelling are rebuilt around the hardware you actually have.
Stage 3 on the Dodge Neon SRT-4 2.4 Turbo means larger turbo (TD05HR) + fuel pump + injectors. The fuel, spark and boost maps are written from scratch for your exact combination.
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Before you order
How it works
FAQ
Typically 10–25 hp and 10–20 lb-ft (14–27 Nm) over the stock 230 hp, for around 240–255 hp in total. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
An HP Tuners interface (we recommend the MPVI4), the HP Tuners credits needed to license the engine ECM for writing, and your stock file plus a datalog of a drive. You read and flash the car yourself; we build the calibration.
Your custom tune is delivered within three hours of your stock file arriving. Six tuners work three shifts, so a file that lands in the middle of the night is picked up just as fast.
Stage 1 is $250, Stage 2 is $450 and Stage 3 is $650, flat. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order.
Stage 3 on the Dodge Neon SRT-4 2.4 Turbo means larger turbo (TD05HR) + fuel pump + injectors. The maps are written from scratch for your build, and typical results are 70–110 hp over stock. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
