TUNING MAP PACK STAGE 2/3

What is a Stage 2/3 Tuning Map Pack?

The Stage 2/3 Tuning Map Pack is an advanced calibration data package designed for professional workshops and experienced tuners working on vehicles with hardware modifications. Unlike Stage 1 maps that target stock hardware, Stage 2 and Stage 3 map packs are calibrated for upgraded turbochargers, larger injectors, performance intercoolers, exhaust systems, and other aftermarket components that push beyond factory hardware limits.

This service provides the complete set of calibration maps — fuel, boost, torque, and supporting maps — with values developed for modified hardware configurations. You receive the data in a format compatible with your tuning software, ready to apply to customer ECU files and fine-tune for specific setups.

Stage 2 vs Stage 3

Understanding the distinction between stages helps you select the right map pack for your build:

Stage 2 Maps

Stage 2 calibrations are designed for vehicles with bolt-on hardware upgrades that do not require internal engine modifications:

• Performance exhaust system (downpipe, decat, full system)
• Upgraded intercooler
• High-flow air intake
• Uprated fuel pressure regulator
• DPF/EGR delete (diesel)

Stage 3 Maps

Stage 3 calibrations target vehicles with significant hardware upgrades including turbo and fueling changes:

• Hybrid or upgraded turbocharger
• Larger or additional injectors
• Upgraded fuel pump (HPFP/LPFP)
• Ported intake manifold
• Methanol/water injection systems
• Internal engine upgrades (rods, pistons, head work)

What Is Included

The Stage 2/3 map pack contains all calibration maps needed for advanced performance tuning:

Advanced Fuel Maps

• Injection timing maps optimized for modified hardware
• Injection quantity maps for larger injectors
• Rail pressure targets for upgraded fuel systems
• Lambda/AFR target maps for performance fueling
• Fuel pressure limitation maps (raised for upgraded pumps)

Advanced Boost Maps

• Boost pressure targets for upgraded turbo
• Wastegate/VGT duty cycle maps (extended range)
• Boost cut thresholds (raised for hybrid turbo)
• Compressor surge protection maps

Torque and Protection Maps

• Torque limiter maps (raised for increased output)
• Smoke limiter maps (diesel, adjusted for hardware)
• Component protection thresholds (adjusted for upgrades)
• Rev limiter adjustments (where applicable)
• Speed limiter removal data

Supporting Calibration Data

• Turbo protection and overboost maps
• Exhaust gas temperature protection thresholds
• Knock detection sensitivity adjustments (petrol)
• Variable valve timing maps (where applicable)
• Diagnostic threshold adjustments

Who Is This For?

The Stage 2/3 map pack is strictly for professionals:

• Professional tuning workshops — building high-performance vehicles with hardware modifications
• Motorsport teams — developing race calibrations for competition vehicles
• Advanced tuners — with dyno access and the ability to fine-tune calibrations for specific hardware combinations
• File service providers — expanding their portfolio to cover modified hardware configurations

Stage 2/3 calibrations require dyno tuning and real-world validation. The map pack provides an expert starting point, but final calibration should always be verified on a dynamometer with proper data logging.

Supported Platforms

• Bosch diesel: EDC16, EDC17, MD1, MG1
• Bosch petrol: ME7, MED9, MED17, MEVD17, MG1CS
• Continental: Simos 8, Simos 12, Simos 18, SID series
• Delphi: DCM3.5, DCM6.2
• Denso: SH7xxx series
• Marelli: MJD, IAW series

How to Order

1. Describe your build — provide full details of hardware modifications (turbo, injectors, exhaust, fuel system, etc.)
2. Specify ECU platform — exact ECU type, hardware number, and software version
3. Confirm your tools — tuning software and calibration environment
4. Receive your map pack — complete Stage 2 or Stage 3 calibration data tailored to your hardware specification

Turnaround: Stage 2/3 map packs typically require 2-4 hours due to the custom nature of hardware-specific calibrations. Complex builds may take longer.