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Wiring Diagram #3
Starter Button Activation for Suzuki Hayabusa
7.0 - WIRING MSD 8950 RPM SWITCH
NOTE - This is a suggested wiring application. There are many ways that the RPM switch may be installed. The installer
needs to set RPM switch to proper RPM and test operation. Use diagrams on page 3 for relay terminal #30 connection.
Red to Switched +12 Volt Tailight
Power or any Other +12 Volt
Source with the Key On
Black Battery
Ground
White to 4-Coil Tach Adapter
#T-101-MSD
Note - This Method Will Turn
the Nitrous Off When Set
RPM has Been Exceeded.
8.0 - OPTIONAL PRODUCTS FOR EFI MOTORCYCLES
A Progressive Timing Retard Controller is available from Schnitz Racing for fuel injected motorcycles. The EFIR Series Timing
Retard Controllers can be used with or without a Power Commander installed.
©2007 Edelbrock Corporation
Brochure #63-71940
To Starter Solenoid
Switch
Bottom
View
Ground
To Nitrous Bottle
NOTE - RPM Chips are Ordered Separately
RPM ACTIVATED
Yellow - N/C
Gray - OFF When Set RPM is Exceeded
Connect as Outlined in
Wiring Diagrams
To Nitrous Bottle
Starter Button
+12V when Pushed
Install Relay for OPTIONAL RPM
Activated Switch Here. See
Nitrous
Section 7.0 for More Details.
Solenoid
SWITCH
Nitrous
Solenoid
Page 4 of 4
To Nitrous Nozzle
Connect as Outlined in
Wiring Diagrams
85
Desired
RPM Chip
Here
30
86
A Test Light Can Be
Used Here to Check
Operation
To Nitrous Nozzle
87A
87
Catalog #71940
Rev. 2/07 - DC/mc
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