Mallory Ignition ACCEL 3 stage rev_limiter 49345 - Manual (Page 12)

An RPM-Activated switch that turns on an external A CCEL S HIFT L IGHT .
Press the S HIFT L IGHT button. Adjust the setting with the
⇓
or
⇑
buttons.
The Red & White wire provides +12 VDC .
The Black & Pink wire is switched to Ground.
Another RPM-Activated switch. This one actuates an external solenoid
normally used to add Nitrous Oxide into the Air/Fuel mixture.
Press the N
2
O button. Adjust the setting with the
⇓
or
⇑
buttons.
The Pink wire provides +12 VDC , Brown wire is switched to Ground.
Selects the B URN RPM Rev-limit.
Is activated by a switch (Dark Green & White wire) on the dashboard.
Press the B URN RPM button. Adjust the setting with the
⇓
or
⇑
buttons.
Selects the S TAGE RPM. It is activated by switch (Dark Blue & White
wire) on the shifter, which typically activates the Line Lock or Trans
Brake solenoid. Rev the engine up to S
TAGE RPM. When the switch
is released the engine is free to rev up to P EAK RPM.
Press the S TAGE RPM button. Adjust the setting with the
⇓
or
⇑
buttons
Sets the maximum RPM that you will allow your engine to reach.
Press the Peak RPM button. Adjust the setting with the
⇓
or
⇑
buttons
(This setting will not override the rev-limit set inside your A CCEL ignition box!) .
I NSTALLATION C HECKLIST
Disconnect the battery’s negative (ground) connections.
Disconnect any N 2 O connections.
Install the your A CCEL ignition module and set its DIP - S witches. (Pg. 4)
Set the A CCEL ignition module’s DIP - S witch-4 up!
Either set the ignition module’s rev-limit higher than the Peak RPM you will
program into the 3-Stage Rev-limiter or disable the ignition module’s rev-limit.
Install and connect the flat, 4-pin connector. (Pgs. 8, 9, & Wiring Diagram)
B URN RPM switch
S TAGE RPM switch.
Connect the trigger input (square male connector). (Pg. 9)
Connect an A CCEL Shift Light (one of the 2-pin male connectors). (Pg. 8)
Reconnect the battery.
Set the proper number of cylinders. (Pg. 5)
Program reasonable values for B URN RPM, S TAGE RPM and P EAK RPM . (Pg. 5)
Program reasonable values for RPM related activities: N
2
O, Shift Light.
Save these initial values into memory with the SAVE button. (Pg. 5)
Adjust and verify engine timing
N 2 O activation verified with Shift Light, then connected to its solenoid.
Fine tune any values that need adjustment and save the new values.