DINAN + PERFORMANCE ENGINE SOFTWARE/TUNE - 2015-2020 BMW M2C/M3/M4 b48 B48-H (High Compression) models:Stage 1

B48-H (High Compression) models:Stage 1 ACN91 octane: up to 30% HP / 32% TQStage 1 91 octane: up to 40% HP / 43% TQStage 1 93 octane: up to 42 % HP / 44% TQStage 2 ACN91 octane: up to 45% HP / 46% TQStage 2 91 octane: up to 50% HP / 48% TQStage 2 93 octane: up to 54% HP / 50% TQB48-L (Low Compression) models:Stage 1 ACN91 octane: up to 10% HP / 13% TQStage 1 91 octane: up to 12% HP / 15% TQStage 1 93 octane: up to 14% HP / 16% TQStage 2 ACN91 octane: up to 15% HP / 16% TQStage 2 91 octane: up to 19% HP / 18% TQStage 2 93 octane: up to 22% HP / 20% TQ

If you have received a November 2019 or later software update contact Davie Motorsport at 954

Whether you want a warranted tune for 93 pump gas when under the factory warranty

Easy bolt-on installation with included mounting hardware

reliability

DINAN + PERFORMANCE ENGINE SOFTWARE/TUNE - 2015-2020 BMW M2C/M3/M4 b48 B48-H (High Compression) models:Stage 1Dinan has a long and storied past when it comes to engine tuning having introduced our first engine performance chip in the mid 80's over 3 decades ago. From those early years with chips, followed by engine software and then to our own external control modules we have become experts in nearly every possible way to extract safe, reliable power from the factory powerplant. While we have long preferred the unheard of control and sophistication capable of