LS Swap 21 - Routing And Mounting The Engine Wiring Harness

We mount the E-Rod LS3's Engine Control Module (ECM - the engine computer) and Fuse/Relay Box. Then we route all of the harness wires where they need to go, and route the fuel pump and fan wires which start in the fuse box.

Parts Used:
Chevrolet Performance 19369375 - Engine Harness (part of 19421057 E-Rod LS3 Engine Kit)
Wire And Supply GXL-10g-09 - Gray 10-gauge Copper Stranded Wire
Wire And Supply GXL-10g-13 - Light Blue 10-gauge Copper Stranded Wire
O'Reilly Auto ST81 - 3/8" Wire Terminal Clip
O'Reilly Auto ST82 - 5/8" Wire Terminal Clip
O'Reilly Auto ST83 - 3/4" Wire Terminal Clip
O'Reilly Auto ST84 - 1" Wire Terminal Clip
Hillman 4179-A - M10x20 1.50 Pitch Stainless Steel Bolt
Hillman 4122-D - M10 Stainless Steel Washer