Manual

ManualsBrandsNitrous Express ManualsCarCARBURETOR PLATE SYSTEMS

NITROUS EXPRESS CARBURETOR

PLATE

SYSTEMS INSTRUCTIONS

READ…UNDERSTAND…AND…FOLLOW…

these instructions. If there is something you don’t

understand,

STOP! Call the NX tech

department

for help. 9:00 AM to 5:00 PM CST

940-767-7694.

The installation

procedures are divided into 5 sections.

Please pay particular attention to each

one:

1. Mounting the

bottle.

2. Mounting the nitrous

plate

3. Plumbing the fuel

system.

4. Wiring the

system

5. Testing the

system

Before starting any installation

steps:

1. Disconnect the negative battery

terminal.

2. Never use Teflon tape on any system fittings.

Tape

debris will cause numerous problems ranging

from

clogged solenoids to blocked jets. Use the red

liquid

thread sealer furnished with your NX system. A

drop

is all it

takes.

3. Have your nitrous bottle filled by a reliable

source,

being sure it is filled to capacity with FILTERED

“Nytrous

+” nitrous oxide.

Summary of content (7 pages)

PAGE 1
NITROUS EXPRESS CARBURETOR PLATE SYSTEMS INSTRUCTIONS READ…UNDERSTAND…AND…FOLLOW…these instructions. If there is something you don’t understand, STOP! Call the NX tech department for help. 9:00 AM to 5:00 PM CST 940-767-7694. The installation procedures are divided into 5 sections. Please pay particular attention to each one: 1. Mounting the bottle. 2. Mounting the nitrous plate 3. Plumbing the fuel system. 4. Wiring the system 5. Testing the system Before starting any installation steps: 1.
PAGE 2
MOUNTING THE BOTTLE The nitrous bottle should be mounted in the trunk area or outside of the passenger compartment. If this is not possible or practical a NHRA approved blow down tube and vent fitting (PN’s 11708, 11709) must be installed. The positioning of the bottle should be as shown in illustration “A”. This will allow the siphon tube to be covered at all times. The mounting brackets should be assembled on the bottle with the short bracket approx. 2” from the bottom, on 10 lb.
PAGE 3
NOTE: Place a piece of tape over the end of the hose to prevent debris from entering the feed line during the routing process. The nitrous feed line may be routed to the engine compartment either through the passenger compartment or under the vehicle. If the passenger compartment is chosen, route the line carefully to prevent the possibility of restricting nitrous flow. If routed under vehicle, locate and drill a 3/4 inch diameter hole in a suitable area near the bottle valve for the feed line.
PAGE 4
ILLUSTRATION B HITMAN WIRING WIRING THE SOLENOIDS 1. Mount the master arming switch within easy reach, and plain sight of the driver. 2. The system is furnished with a universal wide-open throttle switch. This WOT micro-switch is designed to work with the universal mounting bracket. It’s maximum capacity is 10 AMPS and should only be used to activate low amp draw accessories or in conjunction with a relay. 3. Assemble the micro-switch on the mounting bracket using the supplied bolts and nuts.
PAGE 5
7. Follow illustration “B” when wiring the system, the relay must be used in all applications. 8. Solder all connections for a permanent trouble free installation. Note: The nitrous and fuel solenoids are rated only for intermittent duty. Do not engage either solenoid for more than 20 continuous seconds. Solenoids that have “burned or scorched” electro-magnets will not be replaced under warranty. COMPLETING AND TESTING THE SYSTEM 1.
PAGE 6
POWER TUNING TIPS: Nitrous oxide works well with all applications; 4 cycle, 2 cycle, diesel, and rotary engines. Each one has individual tuning characteristics, and these tips apply generally to each one. Nitrous oxide is referred to as “Liquid Supercharging” because it, in effect, does the same thing as a mechanical supercharger, adding more fuel and oxygen into each cylinder, thus producing more power. The biggest enemy of all supercharged, turbo charged and nitrous injected engines is “DETONATION”.
PAGE 7
A. The most important statistic you should look for in the fuel specifications is the “MON” or motor octane number. In most cases the higher the number the more timing you can run and detonation will not be a problem B. Most V-8 or V-12 engines with stock compression will run on “93” unleaded pump gas with up to 150 horsepower boost, most 4 or 6 cylinders with stock compression can use up to 75 horsepower. C. Racing engines with high compression or higher must run racing fuel.