Firing diagram for 1970 land crusier?

The firing diagram for a 1970 Toyota Land Cruiser typically refers to the ignition timing and firing order of its engine. For most models of that era, the inline six-cylinder engine has a firing order of 1-5-3-6-2-4. The ignition timing should generally be set to around 5-10 degrees before top dead center (BTDC) at idle, although specific settings may vary based on engine condition and modifications. Always consult the vehicle’s service manual for precise specifications and adjustments.