OPTICAL RPM SENSOR INSTALLATION
Running WinPEP
Optical RPM Sensor Installation Guide
1-13
The following gauges window will appear. The tachometer gauge will be used to
verify the optical RPM sensor is functioning properly. Refer to Make a Test Run, step 2
on page 1-14 for instructions on testing the tachometer.
Figure 1-16: Make Run Window—Gauges
PREPARING FOR A RUN
Use the following procedures and safety checks to prepare for a run.
BEFORE STARTING THE ENGINE
1 Connect an exhaust hose or hoses (if dual exhaust) on the car, make sure the
hose fits over the tail pipe, is not plugged or kinked, and the hose is vented
correctly out of the dyno room.
2 Perform the following safety checks:
✓ Check the radiator coolant and oil levels.
✓ Check the tire pressure and tire speed rating. Improperly inflated tires or
exceeding the maximum speed rating can result in premature wear or severe
tire damage.
✓ Check the tie-down straps to make sure that they are tight and secured.
✓ Check the drive tires to be sure that they are aligned correctly on the
dynamometer drums.
✓ Visually inspect the vehicle. Make sure it is in safe, running order.
✓ Make sure to wear safety glasses and ear protection when operating the dyno.
✓ Keep all rotating components clear at all times.
✓ Only the operator should be near the dyno or the vehicle during the test.
✓ Never allow any person(s) to stand behind the dyno or vehicle when it is being
operated.
✓ Perform any other safety inspections appropriate to running your car on the
dyno.
