Inboard Motors Mercury Mercruiser 1964-1991 service manual, Page 543Get this manual
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TUNE-UP AD USTMENTS
207379 kPa
- 55 psi379 kPa 3055 psi
65044000
8' BTDC 8' BTDC
3psi 2148 kPa
3 psi 2141 kPa
3055 p