Engine - 18V 847
1976 on
High Compression
Distributor - 25D4 41610
Degrees
RPM
Dwell
51+-5
Static (implied)
7
Strobe
10
1000
Centrifugal Decelerating check
22
5400
15
4400
12
3400
3
1600
Max Vacuum
24+-2
For 1976 on a static figure is not given in the WSM instead it shows 'Advance check 19 to 23 degrees at 3400 rpm'. This would equate to the static plus additional centrifugal advance, so with additional centrifugal advance in the decelerating check being 12 degrees at 3400 rpm implies a static of 7 to 11 degrees i.e. a nominal of 9 degrees.