Ok guys I need some help with this last part of my swap. I have a lt1/4l60e All hooked up and running but for some reason can't get it to shift out of first gear. Also my speedomoter doesn't move at all when I drive it. Also the car is not pulling any codes so I'm not sure were to trouble shoot, I've read that some had this issue and they had to bypass there vss buffer but my origanel motor was a 305tpi and if I understand correctly my car didn't come withi one (91 z28). With all the reading if been doing it seems that no one posted how they fix the problem, do I need to get a buffer box and hook it up to bypass? Thanks in advance.

 

Could I be having this issue from using the vss from my 91camaro?
Should I be using the vss for a 4th gen camaro?