STEINBAUER application

Tigercat L830

8.9L Cummins QSL9 Tier 2 (Caps Pump)

STEINBAUER performance module for the Tigercat L830 8.9L Cummins QSL9 Tier 2 (Caps Pump), designed to provide increased power and torque while retaining the original ECU programming and factory engine safeguards.

Key benefits

  • Up to +25% power and torque increase, depending on application.
  • No ECU software overwrite — the STEINBAUER system works alongside the original engine management.
  • Injection duration module developed to add performance without generic one-size-fits-all mapping.
  • Removable solution that can be removed if required.
  • Application-specific development for the individual engine and vehicle or machine application.
STEINBAUER Performance comparison
Power (BHP)
600 1,000 1,400 1,800 2,200 BHP Engine speed (RPM)
Illustrative agricultural engine-speed curve
Standard 280 BHP
STEINBAUER 335 BHP
+55 BHP

STEINBAUER Technology

  • External ECU technology — Works alongside the original engine management system without permanently rewriting the factory ECU software.
  • Load-dependent performance — Additional power and torque are delivered progressively as engine demand increases.
  • Application-specific calibration — Developed specifically for the individual engine and application rather than using a generic universal setting.

Illustrative simulated performance graphic based on published application data. Curves are illustrative and are not measured dyno traces.

Vehicle specification

Vehicle details

Manufacturer
Tigercat
Model
L830
Engine
8.9L Cummins QSL9 Tier 2 (Caps Pump)
Displacement
8,900 cc
Steinbauer specification

STEINBAUER Module details

Part number
in prep.
Installation
To confirm
Availability
Coming soon
Engine management
Factory ECU retained
Module Warranty (3 years upon registration)
1 year
Power and torque upgrade

Tigercat L830 tuning and power increase

The STEINBAUER Power Module is designed for drivers and operators looking for a Tigercat L830 power increase without replacing the factory ECU software. The module works alongside the original engine management system and can be removed to return the vehicle or machine to its standard configuration.

For this application, published performance data shows power increasing from 280 BHP to 335 BHP.

If you are searching for a Tigercat L830 tuning module, this page contains the compatible STEINBAUER part number, installation information, performance figures and available accessories for this exact application.

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Related Tigercat applications

View all L830 applications →
Part 220708 Tigercat 1055C 6.7L FPT N67 Tier 4F 225 → 270 BHP View application → Part 220808 Tigercat 1055C 6.7L FPT N67 Tier 4F 225 → 270 BHP View application → Part 220708 Tigercat 1075C 6.7L FPT N67 Tier 4F 308 → 370 BHP View application → Part 220808 Tigercat 1075C 6.7L FPT N67 Tier 4F 308 → 370 BHP View application → Part in prep. Tigercat 1085B 6.37L 275 → 343 BHP View application → Part 220708 Tigercat 1085C 6.7L FPT N67 Tier 4F 308 → 370 BHP View application →
Why choose STEINBAUER?

Intelligent performance technology

More power

Increased performance where applicable for stronger acceleration and improved working capability.

More torque

Improved pulling power throughout the usable engine speed range.

Safe and reliable

Original ECU programming and factory engine safety parameters remain active.

Removable installation

The vehicle or machine can be returned to its original factory configuration.