Timing & Gas Milage

[BigBird05]

Per the 72 service manual, The TCS temperature switch is located in the right hand cylinder head between the number 6 and number 8 cylinder exhaust port, The switch is a two - position single terminal control which provides a path to ground for the cold override feature feature, when engine coolant temperatures are below 82 degrees. The off or neutral position is maintaned at coolant temperatures above 82 degrees.