whats the best way of stopping interference from the engine? ive fitted a ground loop isolator and thats made it slightly better,but any better solutions?

 

better earthing, re-route your power lead from the battery, try different RCA leads.
Chris

 

screening (metal braid round ur wires)

 

mine was absolutly fine ... then one day .. just started whining like only an exwife can can't get rid of it now or the fookin ex ...so im interested too

 

are u running amplifiers?

if so, make sure the earths are straight to chassis (on amps) and the positive 12v+ on battery is fitted with a surpressor.

 

 

yes mate,its only a small kicker one,and its earthed in the boot

 

also when the ignition is turned off and the power fades away i get a pop sound through the speakers,am getting ****ed off with it now

 

mine are earthed together .. but i need to find a supressor to go onto the +ve now
got nice rca's going up the oposite side to the power .... just bloomin annoying that its just happened after working ok for ages