
G29 / B58
BMW Z4 M40i Tune
BMW Z4 M40i ECU tunes covering 2020-2026 for G29 B58. Compare Cedar Performance stage pricing and published power targets.
Model years2020-2026
EngineB58
PlatformG29
Listed pricing$500
Tune catalog
Choose your BMW Z4 M40i
Open the exact vehicle page to compare its stages, published targets, and order path.
2026 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
2025 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
2024 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
2023 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
2022 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
2021 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
2020 BMW Z4 M40i Tune
B58 / G29 · Stage 1 / Stage 2
Calibration coverage
BMW Z4 M40i tuning details
7 vehicle listings across 2020-2026.
7 listings use Cedar Dynojet WHP / WTQ benchmarks where evidence is available.
Custom Flex/Dyno are routed to setup review for fuel, turbo, fueling, cooling, and log requirements.