Stall on Stock 4l60e
 

My main consern is will it hold for awhile? Or is that a question that will have to wait and see? It has seen regular fluid/filter changes. I am going to have it rebuilt with alot of goodies but hopeing it will hold for now.

Hard question and depends on how you drive it , If you use the stall to launch better and of course theres no other reason to have it then you are much more likely to break the trans