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Home > Forum > Practical Standalone Tuning > Knock threshold

Knock threshold

Practical Standalone Tuning

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Steve90

Steven Brown

VIP Member

2 Posts

Australia

Hi just wondering how do you know the knock threshold of your engine?

I have a r34 rb25det with apexi power fc ecu that I want to tune and I’m not sure how much knock is acceptable?

Thanks

Tran251

Johnny Tran

Gold Member

9 Posts

USA

Are you talking about the knock threshold where a failsafe kicks in?

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