I have the same short shifting problem as the post by JRHPAH with my TH400.
I have kinda fixed it by using a Corvette Gov., it will drive out normal in first most of the time.
Sometimes at low speed 5-10 mph it will shift into 2nd and then want to wind out alot before it shifts int 2nd.
I also have the modulator screwed in alot as I have a low vacuum motor 7" @ idle.
The tranny will also downshift into 1st. from 2nd at 40-45 mph under med. throttle?
Could this be from a worn or bad governor bore?
T.C.
I have kinda fixed it by using a Corvette Gov., it will drive out normal in first most of the time.
Sometimes at low speed 5-10 mph it will shift into 2nd and then want to wind out alot before it shifts int 2nd.
I also have the modulator screwed in alot as I have a low vacuum motor 7" @ idle.
The tranny will also downshift into 1st. from 2nd at 40-45 mph under med. throttle?
Could this be from a worn or bad governor bore?
T.C.
