HDR Performance — MOPAR Transmission Tool

$75.00

Windows Desktop Calibration Software

The HDR Performance MOPAR Transmission Tool is a Windows desktop application designed to help professional tuners and experienced enthusiasts build, review, and organize transmission shift schedules for supported MOPAR platforms.

The software converts desired engine RPM targets into transmission output-shaft-speed values, helping simplify the process of building usable shift tables for HP Tuners. It supports both factory-style calibration workflows and custom performance strategies while keeping the generated data organized in one dedicated program.

Supported Transmissions

  • 45RFE

  • 545RFE

  • 8HP GEN 1: 8HP45 / 845RE, 8HP70 and 8HP90

  • 8HP GEN 2: 8HP50 / 850RE, 8HP75 and 8HP95

Key Features

  • Generate upshift and downshift tables from engine RPM targets

  • Global or individual shift-point control

  • Minimum and maximum RPM targets for supported 8HP calibrations

  • Engine-RPM-to-output-shaft-speed calculations

  • Upshift trigger buffer control

  • Part-throttle shift scaling

  • Anti-hunt separation protection

  • Custom 8HP transmission gear ratios

  • Import HP Tuners tables and shift matrices

  • Compare generated values against active stock or reference tables

  • Copy generated tables for transfer into HP Tuners

  • Save complete transmission projects in the exclusive .HDRPT format

  • Reopen saved .HDRPT projects and continue working where you left off

  • Installed Windows desktop application with no browser required

.HDRPT Transmission Profiles

The included HDRPT project system allows you to save complete transmission calibration profiles instead of recording settings manually.

Saved profiles can include:

  • Selected transmission

  • RPM targets

  • Imported tables or matrices

  • Shift scaling

  • Anti-hunt settings

  • Trigger buffers

  • Custom gear ratios

  • Curve strategies

  • Generated table data

Open the saved profile later to review, revise, or continue building the transmission calibration.

System Requirements

  • Windows 10 or Windows 11

  • 64-bit Windows computer

  • HP Tuners software is required to transfer generated values into an actual vehicle calibration

Important Information

This software is a calibration assistance and table-generation tool. It does not directly connect to, read, write, or flash a vehicle.

All generated values must be reviewed by a qualified tuner before being entered into a calibration or flashed to a vehicle. Actual shift behavior may be affected by converter slip, torque management, clutch pressure, shift delay, tire size, transmission condition, operating-system strategy and other calibration settings.

Beta software: Features, calculations and supported platforms may continue to be refined as development progresses.

Windows Desktop Calibration Software

The HDR Performance MOPAR Transmission Tool is a Windows desktop application designed to help professional tuners and experienced enthusiasts build, review, and organize transmission shift schedules for supported MOPAR platforms.

The software converts desired engine RPM targets into transmission output-shaft-speed values, helping simplify the process of building usable shift tables for HP Tuners. It supports both factory-style calibration workflows and custom performance strategies while keeping the generated data organized in one dedicated program.

Supported Transmissions

  • 45RFE

  • 545RFE

  • 8HP GEN 1: 8HP45 / 845RE, 8HP70 and 8HP90

  • 8HP GEN 2: 8HP50 / 850RE, 8HP75 and 8HP95

Key Features

  • Generate upshift and downshift tables from engine RPM targets

  • Global or individual shift-point control

  • Minimum and maximum RPM targets for supported 8HP calibrations

  • Engine-RPM-to-output-shaft-speed calculations

  • Upshift trigger buffer control

  • Part-throttle shift scaling

  • Anti-hunt separation protection

  • Custom 8HP transmission gear ratios

  • Import HP Tuners tables and shift matrices

  • Compare generated values against active stock or reference tables

  • Copy generated tables for transfer into HP Tuners

  • Save complete transmission projects in the exclusive .HDRPT format

  • Reopen saved .HDRPT projects and continue working where you left off

  • Installed Windows desktop application with no browser required

.HDRPT Transmission Profiles

The included HDRPT project system allows you to save complete transmission calibration profiles instead of recording settings manually.

Saved profiles can include:

  • Selected transmission

  • RPM targets

  • Imported tables or matrices

  • Shift scaling

  • Anti-hunt settings

  • Trigger buffers

  • Custom gear ratios

  • Curve strategies

  • Generated table data

Open the saved profile later to review, revise, or continue building the transmission calibration.

System Requirements

  • Windows 10 or Windows 11

  • 64-bit Windows computer

  • HP Tuners software is required to transfer generated values into an actual vehicle calibration

Important Information

This software is a calibration assistance and table-generation tool. It does not directly connect to, read, write, or flash a vehicle.

All generated values must be reviewed by a qualified tuner before being entered into a calibration or flashed to a vehicle. Actual shift behavior may be affected by converter slip, torque management, clutch pressure, shift delay, tire size, transmission condition, operating-system strategy and other calibration settings.

Beta software: Features, calculations and supported platforms may continue to be refined as development progresses.