LEXUS GS (S190/S191) GS 460 4.6L 32V V8 255kW/342HP DENSO

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

Vehicle data

ECU

Available tuning operations / options:

• Base timing
• Spark advance correction for ECT sensor
• Requested spark advance - high octane
• Requested spark advance - low octane
• Spark advance correction - valve timing position 1
• Spark advance correction - valve timing position 2
• Electronic throttle control
• Electronic throttle control 2
• Lambda correction f(IAT)
• Lambda correction f(ECT)
• Lambda correction f(ECT) 2
• Lambda correction f(ECT) 3
• Gearbox maximum torque allowed
• Advance limiter for component protection 1
• Torque limiter
• Lambda enrichment - open loop
• RPM Limiter
• Lambda reference
• Lambda driver wish
• Speed limiter
• % relative air filling limit depending on IAT
• Driver torque request
• Exhaust gas temperature sensor
• Variable valve timing - inlet
• Variable valve timing - outlet

Firmware identifiers (3)

ECU notes

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