B58 8HP Upgrade Guide
The B58 and ZF 8HP combination is one of the strongest modern BMW performance platforms, but serious power requires a planned transmission upgrade path.
When To Upgrade
- Higher torque tuning
- Drag launches
- Sticky tyres
- Heat issues
- Clutch slip or shift flare
- Track or roll racing use
Upgrade Options
- Transmission service and cooling
- TCU calibration
- Dodson clutch upgrades
- ATS build options
- Converter upgrades
- 8HP76/8HP70 model planning
Build Planning
Start with power target, torque curve, tyre, use case and current gearbox model before choosing parts.
Need help? Contact 8HP.Shop with your vehicle, engine, gearbox target, power goal and intended use so we can match the right 8HP package.