have just installed a GFB BOV, idling is alright with occasioanl rpm dips. But, whenever I give some gas and when the turbo is about to come in there's this "click" sound. I can hear a bit of fluttering or compressor surge (not sure which one it is) when I let off the gas pedal.
I have followed the WORKS setting with 3 turns from the softest spring and 6 licks from the most quiet sound.
Please I need some help
thanks