[lowzero]

hey guys!recently i flashed bm3 for my 535gt.i found that theres some knock in my engine.following month i cleaned the Carbon deposits in cylinders，and replaced the spark plugs with original parts.but it seem useless，there is still knock in the datelog. how can i fix it???

here are 2 logs
https://www.bootmod3.net/log?id=671f...32f364f8fdab87
https://www.bootmod3.net/log?id=672a...a92c3aa60407fd

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full exhaust，kn high flow rate filter and upgrade intercooler are equipped