Other Products ｜Custom S58 Tuning - BMW F97 F98 G80 G82 X3M X4M M3 M4 COMPETITION TUNE

Custom S58 Tune for BMW G80 M3 | G82 M4 | G87 M2 | F97 X3M | F98 X4M
The bootmod3 S58 tune is purpose-built for BMW's most advanced inline-six platform. Whether you're running a stock G80 M3 or a staged G82 M4 Competition, our ECU software unlocks the full performance potential of the S58 engine with unmatched precision, datalogging capability, and ongoing map support.
What's Included

Lifetime license tied to your vehicle's ECU
Access to bootmod3 Off-The-Shelf (OTS) maps — Stage 1, Stage 2, and fuel-specific variants (93oct, 91oct, E30, E85)
Custom tune support via remote or in-person dyno session (custom tune purchased separately)
Access to the bootmod3 iOS and Android app for flashing, logging, and live data monitoring
Ongoing map updates and platform improvements included

Compatible Platforms & Chassis

G80 BMW M3 (2021+) — Competition & standard, RWD & xDrive

G82 BMW M4 (2021+) — Competition, xDrive, CS, CSL

G87 BMW M2 (2023+)

F97 BMW X3M (2020+) — Competition

F98 BMW X4M (2020+) — Competition

All variants use the same S58 ECU architecture. Confirm your build date and ECU part number before purchasing if you have any hardware modifications.
What You Need to Flash

A compatible OBD2 cable (bootmod3 BM3 OBD cable recommended)
An iOS or Android device with the bootmod3 app installed
A stable 12V+ battery charge before flashing (battery charger strongly recommended)
Stock or disclosed hardware modifications — Stage 2 maps require upgraded intake and downpipes

No bench flash, no dealer visit, no ECU removal. The entire flash process is completed in-car via OBD2 in under 15 minutes.
Expected Power Gains

Stage 1 (93oct, stock hardware): ~40–55 whp / 50–70 wtq over stock

Stage 2 (93oct, intake + downpipes): ~65–80 whp / 75–100 wtq over stock

E30 / E85 blends: Additional gains available with ethanol content — custom tune recommended for max power

Actual results vary by vehicle condition, fuel quality, ambient temperature, and supporting modifications. Dyno results available on request.
Warranty & Return Policy

Due to the digital nature of ECU software licenses, all tune sales are final once the license has been activated on your ECU
Unactivated licenses may be eligible for return within 7 days of purchase — contact us before activating
bootmod3 software does not void your BMW factory powertrain warranty on its own, but we recommend consulting your dealer — tuning-related mechanical damage is not covered under our software license
Support is available via our helpdesk for any flashing issues, map questions, or technical concerns

Why bootmod3?
bootmod3 is the industry-leading BMW tuning platform trusted by tens of thousands of enthusiasts worldwide. Unlike piggyback or plug-and-play systems, BM3 writes directly to the factory ECU — delivering clean, stable, and fully reversible calibrations. Real-time datalogging, knock monitoring, and over-the-air map updates make BM3 the most capable tool available for S58 platform owners.
Brand:My StoreSKU:SQ8424903Tags:BM3 CUSTOM TUNED, BM3 X3M X4M CUSTOM TUNE, BM3TUNING, HCP Custom Tune, HCP S58, ORLANDO AUTO WERKS, ORLANDO AUTOWERKS, ORLANDO PERFORMANCE, S58 - CustomROM V1 BMW F97 F98 G80 G82 X3M X4M M3 M4 COMPETITION TUNE, X3M X4M CUSTOM TUNINGCustom tune type:Stock Turbo DI (Single Map), Stock Turbo Flex Fuel Tune, Stock Turbo + Port Injection Flex Fuel, Hybrid Turbo Flex Fuel Tune DI, Hybrids + Port Injection Flex Fuel, Built Engine, Additional Map (Same Mods Diff Fuel)