Its taken me about 5 hours to fit a flipping powercap and uprate the power & ground to my amps to 4 guage wire.
Didnt even get time to do my sound deadening before it went dark
And DONT buy autoleads terminals to crimp onto wiring. at £5 a pair from halfrauds, you'll also go through untold sets of crimpers (i managed to snap 2 pairs
). So in the end i had to use a vice so squish it flat then solder them on. My advise is to get shark audio ones from maplins - 1.50 a pair i think and they crimp lovely
PLUS they dont break your crimpers in teh process 
Just thought i'd share my experience... I would have had pics but was too dark for the pics to come out properly on my phone
Didnt even get time to do my sound deadening before it went dark
And DONT buy autoleads terminals to crimp onto wiring. at £5 a pair from halfrauds, you'll also go through untold sets of crimpers (i managed to snap 2 pairs
Just thought i'd share my experience... I would have had pics but was too dark for the pics to come out properly on my phone