96 nissan pickup electronic feul pump noice

[701camp lejeune]

i was wondering if there was anybody out there thats had the same problem with there nissan and want to know what they did to get rid of the noise right now it is so bad i cant hardley hear i have grounded the whole antenna system i have 8 ground straps from cab and bed to chassis i have extra ground from battery post to chassis and still cant get rid of it!!!!!!will i have to drop gas tank and figure out wich wire is power for the pump and put a filter in line there if so what filter would be recommended thanks for the help in advance!!!!!!!!!!!!!

[lonesome 500]

put a hv electrolytic cap inline with the pos-neg power wires to the fuel pump...close to the tank/pump...mount on frame rail