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Power Enrichment vs Boost software calibration for GM E90 controller by Wisher Performance

PE VS. Boost | E90/92/93/99

$150.00 USD
Sale price  $150.00 USD Regular price 
Shipping calculated at checkout.

Custom tune file required (1-3 business day turnaround)

The PE vs. Boost software modification replaces the manifold temperature axis in the Gen 5 Power Enrichment tables with manifold pressure, allowing enrichment to be controlled based on boost rather than temperature.

With this modification applied, the Power Enrichment table will reference RPM on the X-axis and Manifold Pressure on the Y-axis, providing more accurate fueling control for boosted applications.

The manifold pressure axis is scalable from 0–256 kPa and can be adjusted by the user as needed using the included XDF file provided after purchase.


Custom Software Process

Each order requires your current tune file. The process is outlined below:

  1. Upload your current tune file using the upload field above before adding to cart
  2. Your file is attached to your order and reviewed
  3. Your modified file is returned via email for download
  4. Flash the file using your existing ECU tool

 

Important

This is not an instant download
• Turnaround time may vary based on order volume
Software purchases are final once delivered

Important Information

Software & Liability Notice:

  • Custom tune files are licensed to the purchaser and may not be copied, shared, or resold
  • Software purchases are final once delivered
  • Wisher Performance is not responsible for damage resulting from improper installation, incorrect tuning, or insufficient fuel supply
  • Proper setup and operation are the responsibility of the purchaser

See full terms in our footer policies

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