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

Test Data, Spark Plugs

Engine code BSM / 5.2L / 340 kW engine)
Ignition sequence 1-6-5-10-2-7-3-8-4-9
Ignition timing Not adjustable, regulated by the Electronic control module
Ignition system Single coil ignition system with 10 ignition coils (output stages integrated) that are connected directly to spark plugs by the ignition cables.