You can use painless part # 60101.
http://www.painlessperformance.com/webcatalog/largeview.php?SearchField=60101You will not be able to use the 1994 computer and the 350 tranny though, the 94 computer has 4L60E functions and will not function correctly unless connected to a 4L60E. you may be able to change PROMS to a 1986-1993 TBI, none of which had electronic transmissions, or just find a computer to one of these earlier TBI units.