i am running 0 awg wire throughout my mustang and my amp accepts 4 awg in the power terminal. i was wondering since my research has only turned up distro blocks with more then one run of 4awg wire coming out ex. 1 run of 0 awg turns into 2 runs of 4 awg. now since i have not foudn any distro blocks with less then 2 runs coming out of it, what solutions do i have considering i will not need this other run of 4 awg wire. can i run it with only 1 wire coming from the distro block?
thanks for any help

 

Yes you can and this way you have a spare for later if adding a full range amp as well.

 

and this will cause no decrease in performance regarding the coltage my amp is receiving? or casue any harm to my components

 

it will work fine im going to be running a simular setup because im saving up for a 4 channel