right i have run a power cable round the outside of the car passenger side run an earth round the drivers side to the battery rca's down the middle with the remote wire and on the inside of the car i tried the same i have all the seats out and carpets ive tried earthing it to the car in many places tried differnt leads and different amps and still the same ;-( the annoying thing is it was fine untill i changed the power lead amp and added 1 set of rca's what is a suppressor when its at home