I have a set of lt1 lifters (gm)with less than 5k miles $40 shipped,I also have a older hypertech programmer,it has a better tune than the latter programmers,my bolt on z pics up almost .2 with the tune alone,the programmer works on 94 lt1s and early 95s,but you con get a new end from hypertech for late 95s,I will take $80 shipped

 

still have the programmer?