Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ignition Timing

IGNITION TIMING dynamic at 800 rev/min max
Vacuum disconnected
8.13:1 compression, non catalyst 2° BTDC ± 1°
9.35:1 compression, non catalyst 4° BTDC ± 1°
9.35:1 compression, catalyst 5° BTDC ± 1°