System Specifications
| Distributor Ident. No. Note: Stamped on distributor housing. If unit is checked on vehicle, double the RPM & degrees to get crankshaft figures. | 1103527 | 1110598 | 3233174 | 3242409 | |
| Centrifugal Advance Starts | - 1/2 to 0 at 400 Degrees At RPM (deg @ rpm) | - 1/2 to 0 at 400 Degrees At RPM (deg @ rpm) | -3/4 to + 1/4 at 400 Degrees At RPM (deg @ rpm) | - 1/2 to + 1/2 at 400 Degrees At RPM (deg @ rpm) | |
| Intermediate Advance | A | 0-2 at 800 Degrees At RPM (deg @ rpm) | 0-2 at 800 Degrees At RPM (deg @ rpm) | 2 1/4 -4 1/2 at 800 Degrees At RPM (deg @ rpm) | - 1/4 to +2 1/2 at 800 Degrees At RPM (deg @ rpm) |
| B | 2-4 1/2 at 1200 Degrees At RPM (deg @ rpm) | 2 1/2 -4 1/2 at 1200 Degrees At RPM (deg @ rpm) | 3 1/2 -6 at 1200 Degrees At RPM (deg @ rpm) | --- | |
| C | 4-6 at 1600 Degrees At RPM (deg @ rpm) | 4-6 at 1600 Degrees At RPM (deg @ rpm) | 5-7 1/2 at 1600 Degrees At RPM (deg @ rpm) | --- | |
| Full Advance | 8 1/4 at 2050 Degrees At RPM (deg @ rpm) | 8 at 2000 Degrees At RPM (deg @ rpm) | 6 at 1000 Degrees At RPM (deg @ rpm) | 6 at 1000 Degrees At RPM (deg @ rpm) | |
| Vacuum To Start Plunger | 2 3/4-4 1/2 Inch Of Mercury (in Hg) | 3 1/2 -5 Inch Of Mercury (in Hg) | 2 1/2 -4 3/4 Inch Of Mercury (in Hg) | 2 1/2 -4 3/4 Inch Of Mercury (in Hg) | |
| Max. Advance | 10 1/2 at 7 Degrees At Inches Mercury (deg @ in hg) | 9 3/4 at 8 3/4 Degrees At Inches Mercury (deg @ in hg) | 12 1/2 at 18 Degrees At Inches Mercury (deg @ in hg) | 12 1/2 at 18 Degrees At Inches Mercury (deg @ in hg) |