I am putting my 97 Z28 back to stock. I put my stock OBD2 PCM back in and no longer need my OBD2 to OBD1 conversion PCM. I bought the entire PCM with a tune from Ion at MadZ28.com for $225. It is power programmed for my 97 M6 Z28, however it can be tuned to your specific vehicle if so desired. This conversion costs $275 from PCMforless.com and $225 from MadZ28.com The PCM is ready to ship I would like to get $190 shipped. If you are interested e-mail me at JTS90SC@Comcast.net I will get right back to you.
Thanks
James

 

I did this obd 2 to 1 with Ion on my 97z and it is awesome here is a good deal for someone and if you need anything special Ion will tweak it for you at sweet price! Good luck

 

what is it tuned for?

 

ttt