bootmod3 N20 Tune – BMW 320i 328i 420i 428i

The bootmod3 N20 Tune significantly enhances the performance of BMW’s turbocharged four-cylinder N20 engine used in the 320i, 328i, 420i and 428i. Designed to sharpen throttle response, increase power and unlock hidden factory potential, this tune completely transforms the character of the N20 while maintaining OEM reliability.

Key Features

Strong Power & Torque Gains

– Noticeably faster acceleration
– Improved boost response
– More usable mid-range torque

Customisable Tuning Maps

– Adjustable burbles, throttle feel and cold start
– Multiple stage options for different hardware

Full Logging & Diagnostics

– Real-time datalogging
– Cloud-based tune management
– Fault-code reading and clearing

Benefits

A perfect upgrade for everyday performance, the bootmod3 N20 tune makes the car feel lighter, faster and far more responsive.

Fitment

– BMW 320i
– BMW 328i
– BMW 420i
– BMW 428i

Installation Notes

– Hardware upgrades recommended at higher stages
– OBD unlock may be required