Pressure, Vacuum and Temperature Specifications

Spark Advance Degree Chart:

VACUUM UNIT ADVANCE SPECIFICATIONS (degrees @ applied vacuum)

1. 0° ± 2° @ 2.95 inHg (75 mmHg)
2. 15° ± 2° @ 17.72 inHg (450 mmHg)

VACUUM UNIT RETARD SPECIFICATIONS (degrees @ boost pressure)

1. -5° ± 2° @ 7.7 psi (53.2 kPa)
2. 0° ± 2° @ 1.54 psi (10.64 kPa)