ZR1 Parts for sale from a 1991... may fit others

[bvectra]

brake booster??

[billschroeder5842]

Originally Posted by bvectra

brake booster??

Sorry, no booster

[mmkkpro]

Will the chip work on a 1990? If you think it will and still have it please let me know, thank you.

[dandt67]

PM sent

[billschroeder5842]

Originally Posted by mmkkpro

Will the chip work on a 1990? If you think it will and still have it please let me know, thank you.

I'm not sure about fitment on years.... sorry. Maybe others can jump in.

[dandt67]

Interested in purchasing the ZR1 LT5- Haibeck calibration chip if still available.
It should be BFXBG for a 91. (90, 91, and 92 are all different, while 93, 94, and 95 are the same).
If available please provide payment information via PM
Thanks

[mmkkpro]

Thank you for replying. I have been doing some research and it seems there are differences between years. I'm going to see if I can ask Marc Haibeck about it, he has responded to a couple questions about the car I'm working on. Thank you.

[-=Jeff=-]

Are those OEM replacement mufflers? I assume they are 2.75” inlets right?


Sent from my iPhone using ZR-1 Net Registry

[billschroeder5842]

Originally Posted by dandt67

Interested in purchasing the ZR1 LT5- Haibeck calibration chip if still available.
It should be BFXBG for a 91. (90, 91, and 92 are all different, while 93, 94, and 95 are the same).
If available please provide payment information via PM
Thanks

Attached photo

[billschroeder5842]

Originally Posted by -=Jeff=-

Are those OEM replacement mufflers? I assume they are 2.75” inlets right?


Sent from my iPhone using ZR-1 Net Registry

Jeff, these are OEM mufflers. Sorry I never measured the inlet.