Fast 30400-KIT-EZ-EF Instructions Manual - page 31
31
If using…
FAST™ Crank
Trigger
FAST™ Dual
Sync Distributor
MSD Crank
Trigger
MSD 2‐Wire
Distributor
Harness
Connections
Inputs
"DISTRIBUTOR"
n/c
FAST™ Dual
Sync Distributor
n/c
n/c
"CRANK TRIGGER"
FAST™ Crank
Trigger
n/c
MSD Crank
Trigger*
MSD 2‐Wire
Distributor*
"RPM INPUT"
n/c
n/c
n/c
n/c
Output
"POINTS OUTPUT"
CD Ignition
Points Input
CD Ignition
Points Input
CD Ignition
Points Input
CD Ignition
Points Input
n/c = no connection
* requires adapter harness
Ignition Output
In all of these cases, the brown “POINTS OUTPUT” wire in the harness will connect to a CD ignition
box’s “points” input. This is how the ECU tells the ignition when to fire the coil.
Coil-Per-Cylinder Engine – WITH Timing Control
Modern coil-per-cylinder engines have complex crank and cam trigger wheels. FAST™ EZ-LS™ and
FAST™ XIM™ ignition systems read in and decode the factory crank and cam signals to give the EZ-
EFI® engine speed and position. The FAST™ EZ-LS™ and FAST™ XIM™ ignition systems also
drive the coils.
These ignition systems are connected to the EZ-EFI
®
through the “DISTRIBUTOR” and “CAN
LINK” connections in the harness.
There is also a “DISTRIBUTOR POWER” wire in the harness that can be used to feed 12V switched
power to the FAST™ EZ-LS™ or FAST™ XIM™ ignition harness. The mating male terminal is
supplied loose in the kit. It can be installed on the “+12V SW” wire on the ignition harness to
complete this connection.
In the Setup Wizard, select “EZ-LS / XIM” on the Ignition Type screen.
If using…
FAST™ EZ‐LS™ / XIM™
Harness
Connections
Inputs
"DISTRIBUTOR"
FAST™ EZ‐LS™ / XIM™
"CRANK TRIGGER"
n/c
"RPM INPUT"
n/c
Output
"POINTS OUTPUT"
n/c
In/Out
"CAN LINK"
FAST™ EZ‐LS™ / XIM™
n/c = no connection