98 PCM controlling 4L80e
I have a 1998 Z28 with an OEM PCM. I am going to be installing a 4L80e and was wondering if the 98 PCM will be able to control it as well as showing the correct information on the tach, speedo, etc. The car will be tuned by Ed Wright here in Tulsa, OK so I imagine if it is possible he can do it. If not, I could always buy a 99 core PCM for him to work with. I do plan on running the TCI standalone controller, but my goal is to get the car running first. Let me know what you all know
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~ 98 PCM's will not control the 4l80e. There are a couple alternatives for 98's. You could run a manual valve body meaning you shift gears yourself. Or you can control the 4l80e either with a TCI stand alone controller or the BS3. The BS3 has a module where you can contol any GM trans just like you would with HPtuners, EFIlive, or LS1edit. You could also swap out the PCM for a 99+ PCM then have the OS changed.



