I actually took my system out when i got my dog last week.
Finally gave me a reason to not regret taking it out.
Just running the comp set off my H/u.
However the weight savings was also definitely worth it.
Took out ~130 lbs worth of wire/subs/box/amps/battery.
Now i running my kinetik KR912 as my main battery. Might re-locate it to my trunk as it is small enough to fit in the fender pocket.