The guy that i took the tranny to phoned me tonight and told me that he found that my tci standard brake only had a 1/4 inch passage(not like the pro brake which is alot bigger) to the reverse passage going to the tranny case, and the jw case has a 3/8 inch opening...he figures that the hole is to small in the valve body and causing a prssure drop going into the case for the brake causing it to be lazy....he is going make the hole in the brake the same size as the case..............what do you guys think will it work and could this be my problem all along.............thanks