not sure how many of you know of this place but i just ordered some huge 2/0 for my big 3 and the cable/wire was so much cheaper than places locally.
locally they sell 0guage kicker hyperflex close to $5 a foot and stinger,monster,tsunami, jl and a bunch of oem branded wire goes from $2.95 to $3.75 per foot.
well i just got 2/0 for $2.88 a foot. i considered 3/0 at $3.49 a foot but 2/0 is more than enough
www.weldingsupply.com
Pretty good deal, I am running 2/0 welding cable in all three of my rides already.