Connecting the secondary inductive pickup – Dynojet 424xLC2: Installation Guide User Manual
Page 133

6-7
B A S I C D Y N O O P E R A T I O N
Connecting the RPM Pickup
Version 1
Above Ground Model 424x/424xLC
2
Automotive Dynamometer Installation Guide
C
ONNECTING
THE
S
ECONDARY
I
NDUCTIVE
P
ICKUP
The secondary inductive pickup cannot be in contact with, or it’s connecting wire be
crossing, other engine electrical wires or stray electrical interference may result.
1
Clip the secondary inductive pickup around one spark plug wire.
2
Route the inductive pickup cable to the RPM port on the main module making
sure the cable is clear of devices that produce electronic noise (spark plug wires,
coil wire, coil etc.).
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.
Figure 6-3: Secondary Inductive Pickup
Figure 6-4: Separate Spark Plug Wire
connect secondary
inductive pickup on a
single spark plug wire
automobile
distributor