Anyone heard of this or have experience with it?

 

no experience with that one. stay away though any of those chip deals i have seen are rip offs. get it tuned by solomon

 

Who or what is Solomon. Can you please put up a link?

 

What would the differences be? What do the "pre packaged" chips do? The one I found looks like its an old school type, though its a new part. For 75 bux, it looked like a deal. Remember, my 93Z, with the exception of the ignition system , underdrive pulley and a gutted cat is pretty much stock... I want to add headers, but its gonna be a while...

 

solomon, LT1 PCM Tuning - OBDI/OBDII PCM Tuning/Programming Service
i did do a little search and found several complaints that the ads was not any good.