Dynojet Optical RPM Sensor - Manual (Page 16)

Optical RPM Sensor Installation Guide
C H A P T E R 1
Running WinPEP
1-10
P LUG F IRES
Enter 360 for the number of plug fires when using the optical RPM sensor. Refer to
Figure 1-13.
T ACHOMETER R EDLINE
Enter the Tachometer Redline from your vehicle’s tachometer or your owner’s
manual. Refer to Figure 1-13.
Example: 7,250 RPM = 7.25
This places a redline on the tachometer that appears on the computer screen during a
run. If you exceed this redline during your run, the tachometer needle on the
computer screen will change colors.
T IRE S PEED R ATING
From the following list, enter the Tire Speed Rating of the drive tires in mph for the
vehicle.
Note: If you exceed this speed, the computer will stop the run.
Figure 1-13: Make Run Window—Plug Fires, Tachometer Redline, and Tire Speed
tire rating mph
Non-Rated 93 mph
S 112 mph
H 130 mph
V 150 mph
Z 150 mph and higher
tachometer redline
tire speed rating
plug fires