Is the torque converter original equipment, or has some sort of high stall speed unit been installed? High-stall converters have a tendency to freewheel in a coasting situation. Also you might check for a worn kickdown band.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
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