AEM Infinity Supported Applications - Universal V8 Engine - Manual (Page 20)

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© 2014 AEM Performance Electronics
FAST Dual-Sync Distributor
The FAST Dual-Sync distributor outputs both an 8 tooth per cycle Hall Effect crank position signal and a
single Hall Effect cam position signal. The cam and crank sensor pickups inside the distributor are fixed
thus no adjustment is necessary. **NOTE** During testing, this distributor exhibited degraded ignition
timing accuracy. AEM recommends thoroughly testing any "dual sync" style distributor to ensure that it
offers acceptable ignition timing control.
1. Install distributor. (See Installing Distributor , in this document.) Final installed distributor should have
rotor aligned with terminal #1 with engine at TDC for cylinder #1.
2. Wiring:
FAST Dual Sync Distributor
Wire Desc Connect To Wire Desc Connect To
Red +12V sensor power Main relay power out White Crank signal C1-21 Crk Pos Sens Hall
Black Sensor ground C1-20 Sensor Ground Blk/Wht Cam signal C1-22 Cam Pos Sens Hall
Note: Use shielded w iring w ith drain to ground.
3. Load FAST base session and review Setup Wizard. (See Setup Wizard , in this document.)
4. Sync ignition timing. (See Syncing Ignition Timing , in this document.)