| | Maximum Vacuum Advance |
Vacuum Advance - Vacuum To Start Plunger | 8 in Hg | 12 @ 12.5 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 8 @ 11.5 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 8 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 12 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 12 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 10 in Hg | 9.5 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 12 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 6 in Hg | 12 @ 13 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 12 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 6 in Hg | 12 @ 13 Degrees At Inches Mercury (deg @ in hg) |
| 6 in Hg | 12 @ 13 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 12 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 8 @ 15 Degrees At Inches Mercury (deg @ in hg) |
| 9 in Hg | 9.5 @ 1500 Degrees At Inches Mercury (deg @ in hg) |
| 7 in Hg | 9.5 @ 15 Degrees At Inches Mercury (deg @ in hg) |