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

Tachometer Connector: Locations

When connecting a tachometer to the system, connect the tester probe of the tachometer to terminal IG- of the data link connector 1 which is mounted on the upper forward portion of the intake manifold.