Tech 2

[ml3126]

I have owned my 1991 zr1 for a few months now coming over from a 2010 Corvette GS. My tech 2 which I used on my 2010 was very helpful and I noticed it has a connection for a OBD1 port anyways is there any use for it on a 1991? Thanks. I added a picture to see if I could figure it out.

[tf95ZR1]

My opinion: very helpful, along with the (2) volume Service Manual.
A start:

https://www.zr1.net/forum/showthread.php?t=31374&highlight=tech+OBD1

and

https://www.zr1.net/forum/showthread.php?t=16778

[ml3126]

Thanks for all the help. I do have all the service manuals and look forward to using this awesome forum.

[JG95ZR1]

Just select that it?s a 92 and you should be able to use it, that?s what I do on my two 91 zr1?s.


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