Positive/ Negative lead what gauge?

[Kracker Jack]

Originally Posted by gw204f

I'm pretty sure I used 2 AWG (don't think it was 2/0...not that I really know the difference) in my old 20' Grady when I moved the batteries under the console. That was with a 150 Merc V6.

That motor cranked so fast it nearly tore the transom off.

Lol!

[spareparts]

http://www.ftkltd.com/Boat%20Wiring%...or%20Codes.htm

http://www.perfprotech.com/store/art...uirements.aspx

I'd run #4

[phatdaddy]

gw, i went to buy a battery for an old mako i used to have and i told the guy i wanted one twice the reccomended cranking amps, he said "This is the one you need, if the starter hangs up, it will flip the boat."