Boost OS V5 & Updated Patch Tool

New for Version 5:

• 2 Bar Desired Air/Fuel Table (Previously only 4 Bar)

• Dual Wideband Input & Updated Input Pins (Previously only Single EGR Input)

  • Bank 1 And Bank 2 Closed Loop

• MAP based spark tables (2 & 4 Bar)

  • High Octane Table   

  • Low Octane Table   

  • Coolant Spark Table   

  • IAT Spark Table   

  • Flex Spark Table

Patch Tool Updates:

• Better detection of current OS

• Keep Factory OSID when Applying Patch or Upgrading To a Newer Version

  • This helps when using a commercial logger

V5 Full Feature List:

• Engine Speed Limiter

  • Soft & Hard Limit

• Launch Control

  • Soft & Hard Limit

• Flat Foot Shift (Manual Only)

• Larger VE Tables

  • 2 & 4 Bar Tables

• Boost Control (Open Loop)

  • Base Duty Cycle Table

  • TPS Multiplier Table

  • Flex Fuel Multiplier (Flex Fuel Required)

  • Over-boost Duty Cycle Cut

  • Lean Boost Cut (Wideband Control Required)

  • Over-boost Spark Cut

• Wideband Input

  • Closed Loop Fuel Control

  • Custom Input Scaling

  • Ready Test & Fault Checking

• Desired Air/Fuel (Replaces Power Enrichment)

  • 2 & 4 Bar Tables

  • E0 & E80 Tables (E80 for Flex Enabled)

• Gen 4 MAF Calibration Table

• Toggle MAF Fueling (Speed Density)

• Toggle Closed Loop Fueling

Change Log:

5.0 - Initial Release
5.1 - Added the ability to log BCDC via desired EGR Position
5.2 - Bug fix in Spark_Advance_Adders function for MAP based spark

Just like all prior versions this OS Patch is only compatible with 12587603 files. The patch tool can apply the patch to any factory 12587603 bin file as well as upgrade V2-V4 bin files.

To upgrade to V5 follow these steps:

1. Download Latest TunerPro Version, PCM Hammer V20, Attached DLL file, V5 XDF, and Boost OS Patcher.

Note: Ensure DLL file in TunerPro Directory "\Documents\TunerPro Files\Plugins"

2. Open Boost OS Patcher. (With bin file in the same directory)

3. Enter input file name. (e.g. "MyFile.bin")

4. Select an OS version to apply. (Recommended to Apply the Highest Version)

5. Enter the output file name. (e.g. "MyNewFile.bin")

6. Make tune changes, enable features, etc.

7. Flash tune to PCM.

PCM Hammer Version 20 is capable of flashing Boost OS, but Version 21 is not compatible. When flashing changes to the Boost OS Parameters a "Write OS, Calibration, and Boot" must be done since the new parameters are in a. Only the sections where changes were made will flash, hopefully a newer version of PCM Hammer will be able to flash just the calibration sections.