i currently have a built th400 tranny behind my lt4 in my camaro. i sent it off to get professionally built about 5k-6k miles ago. it is manual valve body and currently has a 3800 stall with it. still in car so can take it for a spin if needed. i am looking for a full swap for a t56 which would have to include a flywheel and clutch and all assemblies. great deal here hit me up