Question I have replaced my wires and still have a minor feedback/engine noise issue in my driver side tweeter. Im seeing that Pioneeer is infamous for this. I have a 7000BT and replaced my wires with high shield streetwires. any suggestions? besides dumping the pioneer lol

 

we have an audio forum

 

check to make sure the wires have a good contact and arent just somewhat touching. had the same problem a day ago. also check your grounds. this is the first thing i would do. not grounded or a bad ground will make engine noise. im pretty sure its a ground

 

the bose is grounded by its own frame. so you have to make sure that you ground the new head unit to the chassis when you put it in