What Our Data Shows
One documented vehicle, not a universal power claim.
This BMW B58 Gen 1 example finished at 393 WHP, with a published gain of +57 WHP. This is one car's result, not a promised output for every vehicle.
Engine Platform Review
BMW B58 Gen 1 3.0L Turbo Tuning: Results, Options & Pricing
Original-generation B58 tuning for supported 340i, 440i and F22/F23 M240i applications, with a measured 2017 340i example.
This is one documented vehicle in this engine family. Hardware, software, fuel, condition, and supporting modifications still determine the correct path for each car.
1 measured example 1 individual vehicle 393 published final WHP
What It Does Not Promise
Another car's graph is not your quote or outcome.
Fuel, hardware, software, transmission, condition, access requirements, and the owner's goal all change the scope. Vollux uses these results as proof of process—not as a guaranteed number for every BMW B58 Gen 1 vehicle.
How We Build the Quote
Support, scope, and total price are confirmed first.
Send the year, model, VIN, transmission, current software, complete modification list, fuel, warning lights, and goal. We will confirm the supported tuning, access, TCU, dyno, or diagnostic path before scheduling.
Find Your Vehicle
Vehicle & model-year examples
Representative U.S.-market examples for this engine platform—not an exhaustive compatibility list. Years shown are model years.
| Vehicle | Example model years | Generation / engine |
|---|---|---|
| BMW 340i / 340i xDrive Sedan | 2016–2018 | F30 / original B58 |
| BMW M240i / M240i xDrive Coupe | 2017–2021 | F22 / original B58 |
| BMW 440i / 440i xDrive | 2017 | F32 / F33 / F36 / original B58 |
Original B58 generation only. The F22 M240i and later G42 M240i share a badge but belong on different generation pages. M235i models use another engine. Engine swaps and ECU changes must be checked individually.
Final compatibility, unlock requirements and transmission tuning availability are confirmed by VIN, engine, ECU and current software before quoting. Check my vehicle and get a quote.
Clear Starting Prices
Tuning options for your platform
ECU pricing applies to supported applications. Dyno testing, access or unlock requirements and any additional scope are confirmed in your written quote.
Calibration First
Custom ECU Tune
Starting at $600
Best for: Healthy stock or lightly modified supported vehicles
A platform-specific calibration plan built around the actual vehicle, fuel, modifications, and intended use.
- Vehicle, software, modification, and fuel review
- Supported custom ECU calibration
- Logging and drivability review
Measured Validation
ECU Tune + AWD Dyno
Best for: Owners who want the calibration tested and measured under load
Add in-house AWD Dynojet testing to your tuning plan. Dyno time is quoted separately for the vehicle and scope.
- Custom ECU calibration scope
- In-house AWD Dynojet validation
- Measured graph and post-run review
Complete Drivetrain
Transmission / TCU Tuning
Flat price $400
Best for: Supported vehicles needing shift and torque strategy matched to engine output
Review transmission software support, current behavior, torque management, and the value of coordinating ECU and TCU work.
- Transmission and software support review
- TCU calibration scope where supported
- Matched ECU and drivetrain recommendation
Get a Recommendation
Not sure which scope applies to your car?
Send the year, model, VIN, transmission, software, modifications, fuel, warning lights, and goal. Vollux will confirm support and the complete price before scheduling.
Availability, software access, recommended scope, and pricing are confirmed for the exact vehicle before work begins.
One Engine Platform
Compare every published BMW B58 Gen 1 example.
The results below span BMW applications. Open any graph for the exact vehicle, baseline, final output, gains, notes, and verified video when available.
BMW 2017
2017 BMW 340i: 337 to 393 WHP
BMW F30 340i B58 Gen1
- Baseline
- 337 WHP / 331 WTQ
- Final
- 393 WHP / 434 WTQ
- Gain
- +57 WHP (17%) / +103 WTQ (31%)
Platform Tuning Questions
Pricing, compatibility, and process before you schedule.
Is the starting price the complete price for every BMW B58 Gen 1 vehicle?
No. Starting prices show the base service scope. Controller access or unlock, licensing, interfaces, additional fuel files, hardware, diagnosis, installation, and unsupported software paths may change the total. Vollux confirms the complete written price for the exact vehicle first.
Will my vehicle make the same power as one of these examples?
No published result is a promise. The examples differ in hardware, fuel, software, condition, transmission, and goals. We will explain which comparison is relevant and what cannot be assumed.
Do I need AWD Dynojet validation?
Not every supported vehicle needs the same process. Dyno validation is the clearest option when you want measured output, a before-and-after comparison, or controlled testing of a modified setup under load.
What should I send for an exact quote?
Send the year, model, VIN, transmission, current software or tuning platform, complete modifications, fuel, warning lights or drivability concerns, and the result you want from the car.
Build Yours
Have a BMW B58 Gen 1 vehicle?
Send the exact year, model, VIN, transmission, current software, modifications, fuel, warning lights, and goal. Vollux will confirm support, the recommended scope, and the complete price rather than copying another car's result.
Ready to price your BMW B58 Gen 1 setup?
Send the exact vehicle, current software, modifications, fuel, and goal. Vollux will confirm support, scope, and the complete price before scheduling.