![cyclops_ani :cyclopsani:](./images/smilies/icon_cyclops_ani.gif)
Ford Starter Relay is mounted.
To make sure I got this correct:
One big terminal to the main battery.
One big terminal to the auxiliary battery.
Small terminal marked "S" to starter.
Small terminal marked "I" to ground.
What gauge should the wire between the batteries & the relay be?
Fuses between each battery & relay + 1 between aux battery & fuse box or just one before the fuse box?
Auxiliary battery is also grounded to the body?