The bootmod3 B58 Flash Tune is one of the most popular BMW tuning solutions worldwide, offering huge power gains, faster turbo response and incredible torque increases for all B58-powered models. Whether running a 140i, 240i, 340i, 440i, 540i, or any variant with BMW’s 3.0-litre single-turbo engine, the B58 becomes dramatically quicker, sharper and more flexible with bootmod3.
Key Features
Exceptional Power Increases
– Big torque gains across all maps
– Sharper throttle and faster turbo response
– Optional E30/E50/E85 tuning
Full bootmod3 Tuning Suite
– Map switching
– Adjustable burbles
– Cold-start control
– Datalogging and code reading
Works Great With Bolt-Ons
– Intercoolers
– Downpipes
– Intake and turbo upgrades
Benefits
The B58 becomes a completely different engine — responsive, powerful and extremely capable, whether stock or fully modified.
Fitment
– BMW M140i, M240i
– BMW 340i, 440i
– BMW 540i, 640i, 740i
– Toyota Supra A90 (B58)
– All B58-powered BMW models
Installation Notes
– Higher stages benefit from upgraded cooling and downpipes
– OBD unlock required for certain ECUs
