Originally posted by DemonSVT: The xcalibrator 2 is like a "lite" tuner.
It allows you to make very minor changes using the stock program as a base. It does not allow for major changes or give any real access to the PCM code. Think of it as a tuner for the typical bolt ons.
Don't get me wrong there definitely is nothing bad about that. It's quite a powerful tool for the $400 price range. It is much better then the MAF hacking devices like the S-AFC, E-manage, MAFterburner, etc. Just don't think it will give you full access to the tuning ability of the PCM.
I'm guessing that the Tweecer is the only way to acsess the PCM code. What are the advantages of that tuner over others? It seems to remind me of the LS1 Edit and HPTuner that the Chevy guys use.
