Dynojet 198: Kart and ATV Dynamometers - Manual (Page 40)

4 - 6 Document #98234100
Connecting the Secondary Inductive
Pickup
The secondary inductive pickup cannot be in contact with, or it’s
connecting wire be crossing, other engine electrical wires or stray
RF interference may result.
1. Clip the secondary inductive pickup around one spark plug
wire.
Note: On a wasted spark ignition system, two secondary
inductive pickup wires may be needed.
2. Route the inductive pickup cable clear of devices that produce
electronic noise (spark plug wires, coil wire, coil etc.) to the
dyno electronics RPM module.
Note: Inductive pickup placement is important. Position the
inductive pickup so that it is not making contact with any
other spark plug wires. Separate the spark plug wire from the
spark plug wire bundle for proper operation.
Note: You must ground the vehicle to the dyno for the
electronics to function properly.
connect secondary
inductive pickup on
the coil wire
coil
connect secondary
inductive pickup on
the coil wires
coil