Is it safe too

[Raggan]

Is it safe to wire in my aftermarket ecu and 1jz igniter to the stock EFI relay ?? Vipec v88 ecu

 

[EEPerformance17]

Is it safe to wire in my aftermarket ecu and 1jz igniter to the stock EFI relay ?? Vipec v88 ecu

That's typically what you would do. Everything on the engine runs off of that relay

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