BMW M3 and M4 Stage 1 ECU Performance Tune

Description

Specs & Performance

Comp RWD

93 Octane

Calculated Flywheel Power:
OEM Stock: 591 HP/575 lb-ft TQ
Tuned: 702 HP/650 lb-ft TQ

Measured Wheel Power:
OEM Stock: 508 WHP/494 lb-ft WTQ
Tuned: 604 WHP/559 lb-ft WTQ

Tuned – 100 Octane

Calculated Flywheel Power:
Tuned: 724 HP/655 lb-ft TQ
Measured Wheel Power:
Tuned: 623 WHP/563 lb-ft WTQ

Comp x-Drive

93 Octane

Calculated Flywheel Power:
OEM Stock: 577 HP/561 lb-ft TQ
Tuned: 702 HP/650 lb-ft TQ

Measured Wheel Power:
OEM Stock: 484 WHP/471 lb-ft WTQ
Tuned: 576 WHP/533 lb-ft WTQ

Tuned – 100 Octane

Calculated Flywheel Power:
Tuned: 724 HP/655 lb-ft TQ
Measured Wheel Power:
Tuned: 594 WHP/537 lb-ft WTQ

• *This can ONLY be installed at an Authorized CarBahn dealer!
• Fits Automatic Transmission equipped models only!
• Top Speed Governor removed
• CarBahn EVO Intelligent software adapts to various fuel octane levels seamlessly, optimizing performance without compromising safety. It retains existing safety features and adds extra protection as needed.
• For best performance use heat exchanger P/N CBG8X-2001 or purchase power package 1.

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