Annoying high knock control problem

[kadireren]

Hi,
Today I noticed a weird knock control increase at light throotle while cruising on a straight road.
It specifically increases at 2.25 maf voltage %26 tps and -0.5 turbo boost pressure. the fuel trims are allright, iat2 normal, beatiful day but when I cruise at nearly 100 km/h at 2.25 maf voltage it increases from 0.50 to 0.70. When I push the throttle a little more like above %30 tps it starts to increase. İt is really annoying. Please help

exact points where the problem occur first datalog around 15.30 minutes
at second datalog 13.30 minutes and 14.30 minutes please have a look.

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[arnoldo]

Have you tried revert back to stock & re-scale your MAF using stock STFT & LTFT range?

I switched back to stock MAF scale, set STFT & LTFT close loop setting as stock, & re-scale the MAF to solve elevating knock control at low rpm issue. The issue has been resolved for me. The car runs a bit richer than previous scale though but still ok.

 

[kadireren]

Have you tried revert back to stock & re-scale your MAF using stock STFT & LTFT range?

I switched back to stock MAF scale, set STFT & LTFT close loop setting as stock, & re-scale the MAF to solve elevating knock control at low rpm issue. The issue has been resolved for me. The car runs a bit richer than previous scale though but still ok.

I did little adjustments infact i scaled it a little richer but it did not solve my problem. When i have enough time I will try stock maf scale but because of the pandemic it is forbidden to go out in the evenings and at weekends. Thanks anyway for your help

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