Owners manual

WIRING INSTALLATION

GROUND- BLACK

(optional) TEMP 1- PURPLE (Ground if not used)

(optional) TEMP 2- BROWN (Ground if not used)

TACH IN- WHITE

INJECTOR #2

INJECTOR #1

AFR OUT- YELLOW (optional)

KEY ON 12VOLT

O2 HARNESS

. To coil negative on standard ignition (REQUIRES MSD® #8910)

. To tach signal on HEI ignition (REQUIRES MSD® #8910)

. To tach lead on Capacitive Discharge Ignition Systems

ECI PLATE

EXHAUST

ECI

CONTROL

UNIT