I have some questons, i have 2 12" Audiobahns 1600W installed with PT(performance technique) 2000W powering it. Ididnt have enough money to buy a head unit so im running through my stock headunit on my 96 a4. Since my installation, my engine sounds a little louder. does installing a system has to do anything with my engine problem or is it just me? Would there be any elctronic problems for having a system installed?? and also, would it be better for me to have 2 batteries or a capacitor for my system? i dont wanna drain the battery out.

 

sounds like a bad ground to me[&:]

 

With 2000watts you might need a cap or a high output alternator

Watch you battery gauge while your systems on let me know how many volts its charging at and what rpm your idleing at with the system on...

 

i would just buy a cap. i have had one for quite some time and belive it one of best thigs you can do for a stereo.

 

if you dont have a cap add a full cap[&:]