BoonDocker POLARIS: Non-turbo Control Box 600/700/800 Universal Harness User Manual
Page 17
 
BoonDocker – 1585 Hollipark Dr. Idaho Falls, ID 83401 – 208-542-4411 / 877-522-7805
www.boondockers.com – email:
– fax: 208-524-7381
Revised 2-13-08
Copyright © 2004-2008 by Boondocker
Page 17 of 19
C. N2O Configuration Examples
The following are examples of settings to achieve the various nitrous triggering configurations described in Section A 
above: 
1. Button only: Activate nitrous only
when the button is pressed.
Fuel TPS RPM Btn 
 040 OFF OFF
Æ
N2O
Set: TPS to OFF, RPM to OFF, and Btn to
N2O.
2. TPS only: Activate nitrous only
when the Throttle is pressed 
beyond a set level. 
Fuel TPS RPM Btn
040
Æ
200 OFF OFF
 
Set: TPS to ON (set the TPS threshold to the 
desired level), RPM to OFF, Btn to OFF.
3. TPS and RPM only: Activate
nitrous only when the Throttle is 
pressed beyond a set level AND 
when RPMs are with a certain 
range. 
Fuel TPS RPM Btn 
 040 200
Æ
ON OFF
Set: TPS to ON (set TPS threshold to desired
level), RPM to ON (set Min/Max to 
desired levels), Btn to OFF. 
4. Button (N2O) or TPS: Activate
nitrous when button is pressed or 
when Throttle is pressed beyond a 
set level. 
Fuel TPS RPM Btn
040 200 OFF
Æ
N2O
Set: TPS to ON (set TPS threshold to desired
level), RPM to OFF, and Btn to N2O.
5. Button (N2O) or TPS and RPM:
Activate nitrous when button is 
pressed or when Throttle is pressed 
beyond a set level AND the RPMs 
are within a certain range. 
Fuel TPS RPM Btn
040 200 ON
Æ
N2O
Set: TPS to ON (set TPS threshold to desired
level), RPM to ON (set Min/Max values), 
and Btn to N2O.
6. Button (ARM) and TPS:
Activate nitrous when button input 
is on (armed) AND Throttle is 
pressed beyond a set level. 
Fuel TPS RPM Btn 
 040 200 OFF
Æ
ARM
Set: TPS to ON (set TPS threshold to desired
level), RPM to OFF, and Btn to ARM.
7. Button (ARM) and TPS and
RPM: Activate nitrous when 
button input is on (armed) AND 
Throttle is pressed beyond a set 
level AND the RPMs are within a 
certain range. 
Fuel TPS RPM Btn
040 200 ON
Æ
ARM
Set: TPS to ON (set TPS threshold to desired
level), RPM to ON (set Min/Max values), 
and Btn to ARM. 
D. N2O Pressure Transducer Faults
If the Nitrous Mode is set to FIX, the pressure transducer is ignored and no Nitrous faults should appear. If the 
Nitrous Mode is set to ADJ or NON, when the nitrous button is pressed, the Control Box first checks to make sure 
the readings from the pressure transducer are correct. One of the following two fault messages may be displayed. If 
a fault message is displayed, the nitrous solenoid will not operate and the message will remain displayed until any key 
is pressed to clear it or the engine is restarted. 
ERROR: N2O press
too LOW! .
This screen may appear if the pressure in the N2O tank is zero, the transducer is unplugged, or there is a wiring 
problem. 
Important Note: If the bottle becomes empty, this message will be displayed and nitrous will be shut off to prevent 
extra fuel from being added without nitrous! 
ERROR: N2O press
over 2000psi .
This screen will appear if the pressure transducer senses a pressure above 1000psi for regulated systems or 2000psi for 
non-regulated systems.