Ford 1961 Comet Service Specifications Handbook page 128

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DISTRIBUTOR SPARK ADVANCE CHARACTERISTICS (Cont'd)
390 CU . IN. ENGINE
CENTRIFUGAl ADVANCE VA CUUM ADVANCE
"Oistributor Rpm Advance ( Deirees) · Inc hes of Mercury
Adv ance ( Oe& rees)
275 0
9 0-3
400
1-2 15 5-8
-
850
6 -71,4
17
6-9
2000 10% - 121,4
I-
· Adjust Test Stand to 0°
@
200 RPM. *Adjust Test Stand to 0°
@
1000 RPM
and 0 Inches Hg.
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