Custom MHD calibration · S58
S58 Custom MHD Tuning
M3 · M4 · M2 · X3 M · X4 M
Elite, precision calibration for G8x M-cars — built for consistency, drivability, and reliable peak performance.
- Platform
- S58
- Setups
- 3
- Base calibration
- From $500
- Delivery
- Remote, worldwide
S58 setups and pricing.
Each price is the base calibration from the live catalogue. Fuel and hardware are listed as published for each setup.
Choose a setup to carry it into Find Your Tune, or continue with S58 and choose there.
Continue with S58Supported hardware and fuels.
- G80 M3 / G82 M4 / G87 M2
- Stage 1 (stock)
- Stage 2 (downpipes)
- Pump gas (91/93)
- E blends (setup dependent)
- Intercooler & charge pipes
- Intake / exhaust
- Custom torque limits & traction strategy
Flash, log, review, revise.
- 01Intake + GoalsWe collect hardware, fuel, and goals so your calibration matches how you actually drive the car.
- 02Precision Base FileA custom map built for S58 control logic, not a generic template.
- 03Logs Under LoadWe validate boost control, timing, and fueling behavior where it matters — on your car.
- 04Finalize to StandardRevisions deliver smooth M-car drivability with repeatable, reliable power.
Which cars.
From each platform's own vehicle table. The VIN confirms the platform before anything is written.
- S582020+M3, M4, M2, X3 M, X4 MChassis and years
S58 Custom MHD Tuning questions.
More answers- Why does the S58 need a different tuning approach?
- S58 control strategies are sensitive to torque modeling, traction, and thermal behavior. Precision calibration improves drivability and keeps performance consistent pull after pull.
- Will the tune feel aggressive or smooth?
- By default, we prioritize smooth, linear power with controlled torque rise — faster and safer than spiky delivery.
- Do you tune for track use?
- Yes. Tell us your use case (street/track) and we can shape power delivery and safety strategy accordingly.
- How many revisions are included?
- Packages include at least one revision. Revision packages include more iterations based on your goals and setup.
- Can you tune remotely outside the US?
- Yes — most customers are remote worldwide. We guide you through logging and revisions step-by-step.
Built around your S58.
Your chassis and year confirm the platform. Your hardware and fuel set the calibration. Your logs set every revision.