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Old 10-05-2017   #1
ZR-1Mike
 
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Join Date: Jan 2006
Location: SE Oklahoma
Posts: 69
Default ECM Issues

Hi all! I started having some "unrelated" problems a few weeks ago concerning the secondary injectors and fuel pumps and got that sorted out and today I had a top flight Corvette tech look at the car and he determined that I need to replace the ECM. Now we're on a search for an ECM for my '91 though I know that they're nearly impossible to find. Has anyone here had theirs refurbished and if you have can you recommend a good company?
I'd again appreciate any help from out there!


Mike
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Old 10-05-2017   #2
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,683
Default Re: ECM Issues

Quote:
Originally Posted by ZR-1Mike View Post
Hi all! I started having some "unrelated" problems a few weeks ago concerning the secondary injectors and fuel pumps and got that sorted out and today I had a top flight Corvette tech look at the car and he determined that I need to replace the ECM. Now we're on a search for an ECM for my '91 though I know that they're nearly impossible to find. Has anyone here had theirs refurbished and if you have can you recommend a good company?
I'd again appreciate any help from out there!


Mike
See if u can swap urs out for someone else's first. On what basis did ur top flight tech determine that u had a bad ECM?
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Old 10-06-2017   #3
RussMcB
 
Join Date: Jan 2015
Location: Marietta, GA USA
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Default Re: ECM Issues

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Originally Posted by XfireZ51 View Post
See if u can swap urs out for someone else's first.
That's the first that popped into my head, too.
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Old 10-06-2017   #4
-=Jeff=-
 
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
Default Re: ECM Issues

If you find you have issues with your ECM contact Marc Haibeck. I believe he had a couple repaired


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Old 10-06-2017   #5
Ccmano
 
Join Date: Jun 2006
Location: Sparks, NV
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Default Re: ECM Issues

What problem are you having that they feel the ECM needs changed out?
H
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Old 10-07-2017   #6
Ccmano
 
Join Date: Jun 2006
Location: Sparks, NV
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Default Re: ECM Issues

Looks like Rock Auto has one. Remember all year ZR-1 units work in all cars per Marc Haibeck.

https://www.rockauto.com/en/catalog/...computer),2896

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Old 10-08-2017   #7
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
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Default Re: ECM Issues

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Originally Posted by Ccmano View Post
Looks like Rock Auto has one. Remember all year ZR-1 units work in all cars per Marc Haibeck.

https://www.rockauto.com/en/catalog/...computer),2896

H
They're Out of Stock. Thought it was too good to be true.
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Old 10-08-2017   #8
Ccmano
 
Join Date: Jun 2006
Location: Sparks, NV
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Default Re: ECM Issues

How about this one...

https://www.rockauto.com/en/catalog/...computer),2896

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Old 10-08-2017   #9
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
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Default Re: ECM Issues

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Originally Posted by Ccmano View Post
Ok, I just bought one I think. We'll see.
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Old 10-08-2017   #10
Ccmano
 
Join Date: Jun 2006
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Default Re: ECM Issues

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Originally Posted by XfireZ51 View Post
Ok, I just bought one I think. We'll see.
Didn’t know you were looking Dom.
H
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