i just bought the punch 100ix for a good price thinking it would do better then my kenwoods 300rms a 4ohms. But it just doesnt get as loud or hit the lows and when i researched i found it can do upwards or 420rms 4ohm bridged can i update the power and ground connection to fit bigger wire in it or any way to tweek or has anyone run them at 1ohm stable i know it is not recomended but i have heard or people running the older fosgates at 1 ohm is it safe