Subaru 92-96 Classics ESL Live Mapping Board

Using the excellent ESL live mapping chip, we can fully reprogram the standard ecu to allow a much greater level of performance than that which the car left the factory with.

• Low cost
• Factory drive quality out of the box.
• Comprehensive closed loop knock control.
• 3D boost mapping – no boost controller required.
• Can be remapped to incorporate further modifications.
• Full OEM Diagnostic control codes.
• Standard cold start compensations.
• Closed loop narrowband lambda control (idle and light cruise).
• No additional harness.

The OEM JECS ECU is the most capable ECU you can use with your Version 1 or 2 Impreza.

Consider the amount Subaru will have spent developing and testing it specifically for that model range and compare that to the likely budget of an aftermarket manufacturer.

Find another ECU with useful real world features such as closed loop knock control so comprehensive that it can retard ignition, add fuel and modify boost.

How many after market ECUS feature full active diagnostics and 3D boost mapping?

The only major disadvantage of the OEM JECS ECU was its inability to be reflashed. Thats where the ESL Live daughterboard comes in. It allows the numbers in the OEM ECU to be changed to control fuelling, ignition, boost, sensor and actuator swaps (MAF, MAP, turbo, injector, etc). ESL Live will grow with any future modifications you have planned. It is the complete solution for any engine specification.

The cost fully installed and mapped is £550