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Note: Only for single turbo conversion!
MaxxECU Plugin Adapter for Toyota Supra MkIV (2JZ)
This adapter harness lets you drop a MaxxECU ECU into your Toyota Supra MkIV using the original wiring harness for a clean, plug-and-play solution.
Features:
- Designed specifically for the Toyota Supra MkIV, ensuring perfect compatibility
- Supports MaxxECU PRO, RACE ECU's, enabling advanced control of all engine functions
- Retains stock wiring harness - no custom wiring required, simply remove the original ECU and plug in the adapter
- MaxxECU STREET supported, but will require rewiring
Enables full control of:
- OEM systems like idle valve, AC, tachometer, etc.
- Fuel injection
- Ingition
- Boost
- E-Throttle
- Sequential ignition and injection
- MAP-based boost (up to 3 bar)
- And more!
This adapter includes 3 extra connectors for sensors - IAT, external analog inputs, EGT, etc.
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MaxxECU RACE 1892 Plug-in (P&P) Extra version standalone computer Toyota Supra MkIV (2JZ)








