2
Part #???
Revised ??????
FAST™
3400 Democrat Rd.
Memphis, TN 38118
Phone: (901) 260-3278 Fax: (901) 366-1807
www.fuelairspark.com
Part # FAST4-160
Revised 11/30/09
FAST™
3400 Democrat Rd.
Memphis, TN 38118
Phone: (901) 260-3278 Fax: (901) 375-3408
www.fuelairspark.com
For reference, these LS1 settings will give you…
Idle timing: 20° (idle timing plus vacuum advance gives 30° at idle)
Max timing: 24°
All-in RPM: 2800 rpm
Vacuum Advance: 10° (added to base timing at low load)
Rev Limit: 6000 rpm
SW1 (long, 8 DIP switch toggles)
All modes of XIM™ operation require that these be set per application as shown below. Note that #7 needs to be
“ON” to operate in any Standalone mode.
XIM™ DIP Switches
DIP Switch (1-4)
[0=OFF, 1=ON] Ignition Strategy Crank Input
“Crank Ref. Angle (*BTDC)” setting
in C-Com XFI™ software
0 - 0 - 0 - 0 Crank Trigger 1/2/3/4X, 50* BTDC 50
1 - 0 - 0 - 0 OE Crank Trigger 1/2/3/4X, 1-10* BTDC Actual Crank Position (1-10) + 45
1 - 0 - 1 - 1 Ford Mod, 2 or 4 Valve 36-1 (1 tooth cam) 60
1 - 1 - 0 - 1 Ford Mod, 3 Valve 36-1 (5 tooth cam) 60
1 - 1 - 1 - 1 Chrysler Hemi 36-2-2 50
1 - 1 - 1 - 0 Chrysler Hemi Eagle 60-2 54
0 - 0 - 1 - 1 GM Gen 3 - LS1/LS6 24X (Special) 50
0 - 1 - 1 - 1 GM Gen 4 – LS2/LS7 60-2 (4 pulse cam) 49
0 - 1 - 0 - 1 GM Gen 4 / Gen 3 Cam 60-2 (1 pulse cam) 49
1 - 0 - 0 - 1 24 Pulse Dist. Plug 24X (Even, 1 cam) 50 - 60