beautypg.com

Example 1, Example 2, Example 3 – Mallory Ignition Mallory HYFIRE 7C CONTROL UNIT 676M User Manual

Page 3: Example 4

background image

3

NC

C

NO

RPM2

RPM3

RET1

RET2

RET2

COIL

To +12 Volts

To Nitrous System

From Nitrous
Activation Switch

COIL

To Ground

CONTACT

CONTACT

RELAY—Use a relay if you are
switching more than 3-5 amps.

Using the RPM switch (Mode 7) to turn
OFF a nitrous system at a particular RPM
(Not available when used with the
HYFIRE

®

667S)

Example 1

NC

C

NO

RPM2

RPM3

RET1

RET2

RET2

To Ground

To +12 Volts

Using the RPM switch (Mode 7) to turn
ON a shift light (Not available when used
with the HYFIRE

®

667S)

Example 2

NC

C

NO

RPM2

RPM3

RET1

RET2

RET2

To +12 Volts

Using the RPM switch to activate a retard
stage at a particular RPM (Not available
when used with the HYFIRE

®

667S)

Example 3

NC

C

NO

RPM2

RPM3

RET1

RET2

RET2

To roll control switch that supplies
+12 volts when active

Burnout RPM Limiter (Mode 2).

Example 4