There is a little spout thats needs to be disconnected before timing it, you can miss it hanging off the distribrutor, and i set the timing at 10degrees if its stock.. once you timed the car, put the spout back it, thats for your timing advance...
__________________ 86 Stang Notch Back
Mods: BBK Cold Air, BBK SSi Upper and Lower, 70mm TB, GTP Ported Heads, E-303 Cam, BBK Shorty Headers, BBK H-Pipe, Steeda Tri-ax, lakewood drag struts 90/10 up front, 50/50 in the back, Ford Racing Drag Race Suspension Coil Springs airbag in back right, Sub-frame connectors, Flowmaster American Thunder 40 Series out the back... 4:10 in the rear... | 
1988 mustang ignition timing ? 
