DIVERSE 3

80 - 225 
HESTEKREFTER
JUSTERBAR

Powerful Direct Port
System For 4-Cylinder Engines

The NOS Pro Race Fogger system
represents the ultimate in state-of-the-art
direct-port nitrous injection technology.
Simply stated, it produces the largest
horsepower gains of any single stage
nitrous system available today and is
designed for all-out competition-only
import four cylinder and rotary engines.
Several top-running "Pro" Imports have recorded 7-second clockings with this
system. The primary benefit of port injection is that fuel and nitrous are
introduced into the intake tract of each cylinder individually and can be jetted to
provide the optimum fuel/nitrous charge for each particular cylinder. And,
because of the cool, dense "fog" like charge of atomized fuel and nitrous, it
will produce optimum power. Some of the key components in this system are a
Super Hi-Flo bottle valve, Pro Race solenoids (the highest flowing available)
Y-shaped distribution blocks, stainless steel lines and your choice of Soft Plume
90' or Annular Discharge stainless steel nozzles. They are adjustable to produce
power gains from 80 to well over 225 hp! The Pro Race Fogger system for
Imports is offered in kit form, and it can also be installed on your manifold by the
experts at NOS. Get maximum power with complete reliability from the No. 1 name in nitrous for over 20 years ... NOS!
System Application
04430 (A)
04431 (A)
Pro Race Fogger 4 cyl. systems w/stainless soft plunic nozzles
Pro Race Fogger 4 cyl. systems w/staintess annular nozzles
Note: A Available with 15 lb. bottle. Add - 15 to part number.
These systems utilize the best flowing solenoid on the planet ... the exclusive R-series from NOS with a high-lift plunger, ported passages, a direct flow path and very low amp draw.


 
Take your pick from Annular Discharge (above)
 
 
or Soft Plume 90' stainless steel nozzles (below)
 


System Requirements

The Pro Race Fogger system is designed for use with competition race engines only. Carbureted applications:
Use a fuel pump designed to operate between 5 and 10 psi with a flow rate of 0. 1 (gph) gallons per hour per horsepower at 6 psi. Please note that most aftermarket pumps are rated under free flowing conditions. At 6 psi their flow rates may be greatly reduced. Cheek the manufacturer's specifications carefully or have the pump checked before you use it. Fuel Injected applications:
Use fuel pump(s) that flows at least 0. 1 (gph) gallons per hour per horsepower at system pressure. For example at 42 psi flowing, an engine that makes 450 hp while the nitrous system is activated will require at least 45 gph at 42 psi flowing while going down the track without experiencing any pressure loss. Please note that most aftermarket pumps are rated under free flowing conditions. At system pressure their flow rates may be greatly reduced. Check the manufacturer's specifications carefully or have the pump checked before you use it.
Due to the high power levels and cylinder pressures produced by Pro Race Fogger systems, you must use high strength forged pistons, rods and crankshaft. Use of cylinder head and main studs will help insure reliability. A high quality racing ignition system with timing control must be used with these systems. Use of racing gas is recommended