R618       *Do not modify critical power paths. CUSTOM CIRCUITS shall not directly alter the power or control pathways between:

R612       *Electrical system must be inspectable. All power regulating devices (per R505), associated wiring, and all fuses must be visible for inspection.

R616       *Use specified wire colors. All non-SIGNAL LEVEL wiring with a constant polarity (i.e., except for outputs of motor controllers, or sensors) shall be color-coded along their entire length from the manufacturer as follows:

R615       *Use appropriately sized wire. All circuits shall be wired with appropriately sized insulated copper wire (SIGNAL LEVEL cables do not have to be copper):