Når jeg i verkstedmanualen leser det under, sammen med det du referte til ang 72 km/t ser jeg meg nødt til å konkludere med at gruppetenkning kan være positivt
ELECTRONIC LOCK-UP TORQUE CONVERTER
The torque converter is a hydraulic device that
couples the engine crankshaft to the transmission.
The torque converter consists of an outer shell with
an internal turbine, a stator, an overrunning clutch,
an impeller, and an electronically applied converter
clutch. Torque multiplication is created when the stator
directs the hydraulic flow from the turbine to
rotate the impeller in the direction the engine crankshaft
is turning. The turbine transfers power to the
planetary gear sets in the transmission. The transfer
of power into the impeller assists torque multiplication.
At low vehicle-speed, the overrunning clutch
holds the stator stationary (during torque multiplication)
and allows the stator to freewheel at high vehicle
vehicle speed. The converter clutch engagement reduces
engine speed.