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Gen 3 LS E85 Flex Fuel Kit for P01 & P59 ECUs

$315.00

Gen 3 LS Flex Fuel Kit for P01 & P59 ECUs

Name: Gen 3 LS E85 Flex Fuel Kit for P01 & P59 ECUs
Brand: Kugan Tuning
SKU: gen3-flexfuel-kit
Price: 315.00 USD
Availability: InStock

Run pump gas, E85, or any ethanol blend in between with this Gen 3 LS Flex Fuel Kit for GM P01 and P59 ECUs. The kit allows the ECU to monitor ethanol content so a properly configured tune can automatically adjust fueling, ignition timing, and other flex-fuel parameters as the fuel blend changes.

There is no need to drain the tank or manually switch between separate gasoline and E85 tunes. Once installed and correctly calibrated, the system continuously measures the ethanol percentage and lets the ECU compensate for the fuel currently in the tank.

Key Features

Designed for Gen 3 GM LS applications using a P01 or P59 ECU
Supports pump gas, E85, and mixed ethanol blends
Provides real-time ethanol-content data to the ECU
Allows automatic fuel and ignition compensation with a proper flex-fuel calibration
Eliminates the need to manually switch between gasoline and E85 tunes
Ideal for naturally aspirated, supercharged, and turbocharged LS combinations
Clean solution for street cars, swaps, and performance builds

ECU Compatibility

Compatible with supported GM:

P01 ECU
P59 ECU
Gen 3 LS engine-management systems

Compatibility depends on the ECU operating system, wiring configuration, available input, and tuning software. Verify your ECU service number and application before ordering.

Some ECUs require a software upgrade to support flex-fuel operation. Your tuner will be able to perform this upgrade for you.

Tuning Is Required

This kit does not automatically enable flex-fuel operation by itself. The ECU must be properly configured and calibrated to use the ethanol-content signal.

Your tune should include the appropriate: