Ok, I was told that the PCM's and transmissions from 94 and 95 were not interchangeable. For example you can't use a 94 trans with a 95 PCM and also the other way around because the "method of communication" between the two is different and not compatible. I was told that the PCM would get damaged. Is that true? If it were true, would it be possible to take all of the internal electronic components from a 94 (the pressure switch, solenoids, TCC valve and the sensors and swap them into a 95 Trans. I know that the internal harness is the same for both because they fit 93 and up. The reason that I am asking this is because I have a 94 engine that has been turned into a 383, the 94 PCM and 94 4L60E that I want to put into a 95 Z28. The 94 trans has had a few problems in the past and the trans in the 95 has never had any problems. I would like to use that trans if possible. If they are compatible then there is no problem. If they are not then that is why I am asking if the electrical components can be switched. Sorry for the long post. I just wanted to give as much detail as possible.
Thanks
Pete
1995383Z28

 

You keep reposting this, you're going to really **** off the admins...