hey guys, im buying a new head unit from best buy and i currently have 2 subs and a 1000 watt amp but the monsoon head unit wont power it correctly, my question is what all i going to be needed to be done in order for them to switcth head units???? is it a normal install with the monsoon system?????? my car is a 1999 and also....all they have to do is send my rca cables to the front headunit right????? thanks guys please help me i need this asap!!!!