Knock Retard but No knock,

FK2 Civic Type R 2015-2017, FK8 Civic Type R 2017-2021, FL5 Civic Type R 2023+ and Integra Type S 2024+
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k20raw
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Joined: Sun May 23, 2021 9:52 pm

Knock Retard but No knock,

Post by k20raw »

Decided to do some datalogging.

3rd gear and 4th gear run and i noticed a bit of knock retard on one cylinder at the beginning of 3rd but there was no knock present
then i did another 4 gear pull and everything was okay no knock retard or anything .


im wondering is this normal?
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Hondata
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Re: Knock Retard but No knock,

Post by Hondata »

I don't know how you are determining that there is no knock, but if the ECU shows knock retard then there is knock.
Hondata
k20raw
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Joined: Sun May 23, 2021 9:52 pm

Re: Knock Retard but No knock,

Post by k20raw »

Hondata wrote: Mon May 24, 2021 8:09 am I don't know how you are determining that there is no knock, but if the ECU shows knock retard then there is knock.
By the knock count being 0? Correct me where needed please I'm just trying to figure out if calibration I have uploaded is fine .

91 tune using 94 gas
Rv6 Catted exhaust
Prl front pipe
Prl stage 1 intake
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k20raw
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Joined: Sun May 23, 2021 9:52 pm

Re: Knock Retard but No knock,

Post by k20raw »

Managed to do some more data logs. Just want to know if its relatively safe or not
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Hondata
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Re: Knock Retard but No knock,

Post by Hondata »

The FK2/FK8 do not use knock count. It is not in the list of sensors, but if you have the channel showing in the display window or with bluetooth it will show 0.
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