BMW E39 525i Pop and bang's

[tonislav]

Hi, friends,

Can anyone help me with pop and bang's on this car. I wanted it between 4000/4500 RPM, only whit AC off if it's possible. The car is 192hp, M54B25.

[karol13garage]

Hello, in attachment. file for you with pop and band without acc .
remember thanks and rep :)
I send password to file on private message972507