There is no chip available and chances are there never will be. Not only is it very hard to reprogram toyotas ECU, but toyota uses a very efficient system that there is no need to. Timing advance and retard is automatic.
A standalone fuel system provides control in the places where the stock ECU can not automatically compensate. You can control the A/F ratio more effectively with a S-AFC or Split second controller.
A standalone fuel system provides control in the places where the stock ECU can not automatically compensate. You can control the A/F ratio more effectively with a S-AFC or Split second controller.
- Yanks0114
- SolaraGuy Moderator
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