Re: GM three speed automatic with brake for SS
 

Both the 350 and the 400's High gear housings spin opposite engine revs in 1st gear , come to a stop in 2 gear , then spin with the engine in 3rd gear . This is true with the 200, C4 , C6 , 904 , and 727 , which have similar powerflows .

Re: GM three speed automatic with brake for SS
 

The direct drum makes high and reverse. Not low/rev.
This is the drum we're talking about. Maybe that's where the confusion is from.

Re: GM three speed automatic with brake for SS
 

OK, Direct drum is what I thought was meant as that's the drum with the sprag on it.