Fast 30400-KIT-EZ-EF Instructions Manual - page 39

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 None – Select if EZ-EFI

®

 will not be controlling ignition timing.

 EZ-LS/XIM – Select if using a FAST™ EZ-LS™ or FAST™ XIM™ Ignition System.

 FAST Distributor – Select if using a FAST™ Dual-Sync Distributor or other discrete, square

wave-type RPM signal.

 FAST Crank Trigger / 2 Wire – Select if using a FAST™ Crank Trigger or other 2-wire

inductive, sine-wave type RPM signal.

EZ-LS/XIM Setup 

 EZ-LS – Select if using a FAST™ EZ-LS™ ignition system.

 GM – Select if using a FAST™ XIM™ ignition system on a GM LS engine.

 Ford – Select if using a FAST™ XIM™ ignition system on a Ford Mod or Coyote engine.

 Chrysler – Select if using a FAST™ XIM™ ignition system on a Chrysler Hemi engine.

Ignition Timing 

Setting up a timing curve is simple using the hand-held.  Adjusting the three values explained below 

will allow the ECU to construct a full, RPM-based timing curve.  This takes the place of changing 

weights and springs to adjust mechanical advance in a traditional distributor.