Originally posted by Spaceman Spiff
what kind of PCM upgrade? i am just wondering if it would screw up any plans of having a superchip in the future....
They reflash the code on the PCM, just make sure to tell the dealer to mark the new verson of the code on the sticker when they put it under the hood.
The dealer is to be doing this, but I have seen where they don't do it.
For the TSB, once fixed, an update sticker is to be put under the hood by the belt diagram info.
If you are getting a Chip then you will need this info when ordering the chip, if you are getting a mircotuner programmer, then it won't matter.
If the code is not on the tuner, the tuner will pull the info needed, and give a code that says to sent it back to have the code updated to run with the PCM code they put on it.