i jus installed my amp and my door speakers.. but i think im getting some engine noise or something... everytime i rev the car the noise gets louder... ne solutions or ideas on how to fix this... oh yea n my back deck rattles alot... whats the best way to get rid of that rattle?

 

dynomat the rear deck and where is your amp and how are the wires runing

 

well the amp is hooked up to the factory head unit.. i ran a high input converter that gave me Rca jacks then i ran those back to the amp