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EDELBROCK NITROUS SYSTEMS FOR HARLEY DAVIDSON®
Edelbrock is known for innovative products, and our new Nitrous Systems are no exception... All Edelbrock Nitrous Systems are dyno-tested and calibrated to deliver accurate and safe horsepower gains with even distribution to each cylinder. Our nitrous calibrations are determined through dyno-testing, not simple mathematical formulas, which do not take into account real-world variables. Dyno proven to produce 35+ HP increase at the push of a button, Edelbrock Nitrous Systems and components are the quickest and easiest way to get large horsepower increases with a minimum of engine modifications and expense. Edelbrock Nitrous Systems have proven to be an effective power adder for carbureted Harleys and are NOW AVAILABLE for EFI Applications as well. We have designed an industry firs Radial Discharge plate for EFI applications. This high-tech radial discharge design offers unobstructed airflow within the intake runner minimizing the risk of air/fuel ratio changes by the bikes ecu. Edelbrock Nitrous Systems for carbureted and EFI Harleys offer:
  • The Most Complete Bolt-On Nitrous Kits Available
  • Designed Specifically for Harley-Davidson
  • Engineered and Dyno Tested for a True 35 HP Increase at the Push of a Button
  • The Only Plate System Available for Harleys
  • Stainless Steel Jets Won't Erode Like Brass Jets Found in Other Systems
  • Order the Plate that Matches Your Carb and Two Bottle Frame Adapters for 12 oz. Kits
  • Unique Electronic Module and RPM Sensor Activates Nitrous at 4300 rpm to Reduce Chance of Engine-Damaging Detonation
  • Radial discharge allows for N20/Fuel-mixture to spray directly into the intake stream without compromising airflow.

ALL NEW RADIAL DISCHARGE NITROUS PLATE FOR EFI
Edelbrock's new radial discharge N20 plate for EFI Harleys bolts between the manifold and throttle body for easy installation, just like our current line of carbureted H-D plates. This is the first for H-D's that does not utilize a spray bar but rather sprays nitrous and fuel from the walls of the plate. It was designed this way due to EFI systems being extremely sensitive to changes within the runners. If a spray bar were present within the runner, the EFI system would need to be re-calibrated to accommodate for this runner change. This new plate design leaves the runner passage open and unobstructed to eliminate, or at least minimize, changes to the EFI systems map. Finish off your Edelbrock EFI N20 system by choosing the correct bottle and bracket combination for your application. Breather plate spacers included. Available for 2001-05 Harleys with EFI and factory Delphi throttle body.
ORDERING AN EDELBROCK NITROUS SYSTEM IS EASY
  • CHOOSE THE NITROUS KIT FOR YOUR SPECIFIC APPLICATION
    Systems are available for carbureted and EFI applications
  • CHOOSE YOUR PERFORMER RPM NITROUS PLATE
    Edelbrock RPM Nitrous plates are available in many configurations to exactly match your induction system. Each high-quality aluminum plate is machined to exact tolerances and hard anodized for durability. All spray bars are precision EDM machined for the best possible flow characteristics. The ALL-NEW EFI plate kit is designed with a radial discharge for unobstructed airflow in EFI applications. 2004 and later models also require inductive RPM sensor #71937.
  • CHOOSE YOUR BOTTLE MOUNTING BRACKETS
    Edelbrock Polished Aluminum Frame brackets are available in popular frame tube diameters to mate your Edelbrock Nitrous bottle safely and securely.
PERFORMER RPM NITROUS KITS

Kits include:
  • Choice of 12-oz (or) 2-Lb bottle
  • N20 and Fuel Solenoids
  • Aircraft-quality braided stainless lines
  • N20 and Fuel fitting filters
  • Stainless Steel Jets
  • Instruction Sheet


Application 12-oz Bottle 2-lb Bottle
FXR #71910 #71911
Dyna #71912 #71913
Softail #71914 #71915
Twin Cam Dyna #71916 #71917
Twin Cam Softail #71918 #71919
Twin Cam Dresser --- #71924
EVO Dresser --- #71922
Sportster ('95-03) #71932 #71933

NOTE: 2004 and later Twin Cam Applications require Edelbrock Inductive RPM Sensor, p/n 71937 for tach signal pick-up
GMR TACH SIGNAL PICKUP FOR 2004 AND LATER HARLEY®

All 2004 & later H-D's get their RPM signal from the data bus, which makes it much more complicated to pick-up a tach signal---UNTIL NOW. The Edelbrock inductive RPM Sensor p/n 71937 is a simple, easy-to-install, harness that will allow you to accurately reference the engine RPM for components such as our Edelbrock Nitrous System or an aftermarket tachometer.
Part # 71937
PROGRESSIVE NITROUS CONTROLLER

The controller allows you to control the amount of nitrous over a period of time by providing a pulse width modulation to the solenoid. This unit allows the user to compensate for varying track conditions and includes many key features including: 0-10 second delay timer; 10% - 100% duty cycle; your choice of single or dual nitrous power ramps, and LED display with touch switch programming.
Part # 71900
PERFORMER RPM SPRAY N20 PLATES

MODEL Part-No.
2001-05 Harley EFI with factory Delphi throttle body 71939
Keihin, CV 40mm/42mm Mikuni and Edelbrock with spigot mount 71926
Keihin CV, 51mm spigot mount 71938
44mm Screamin' Eagle, 45mm Mikuni spigot mount 71927
S&S "E" and Edelbrock flange mount 71928
S&S "G", 48mm Mikuni, RevTech and Carl's Typhoon, flange-mount 71929
S&S "D" flange-mount 71930
BOTTLE MOUNTING BRACKET KITS

FRAME DIAMETER Part-No Qty. Req.
1-1/8"Diameter Frames 72666 2
1-1/4" Diameter Frames 72667 2
1-1/2" Diameter Frames 72668 2
1-3/8" Diameter Frames 72669 2
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