C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1993 lt1 ecm

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Old Dec 19, 2025 | 11:35 PM
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Default 1993 lt1 ecm

Need a new ECM for my ‘93 LT1- looks like
my only options are $900-$1k for a used one or $400-$600 to send mine in to be revamped.

any advice is greatly appreciated.

Thank you
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Old Dec 20, 2025 | 09:42 AM
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Is it a manual or Automatic car, I might have a Manual 93 that I can let you have for a very fare price.

Last edited by s carter; Dec 20, 2025 at 10:06 AM.
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Old Dec 20, 2025 | 07:45 PM
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Originally Posted by s carter
Is it a manual or Automatic car, I might have a Manual 93 that I can let you have for a very fare price.

That would be terrific, thank you.

it is a 1993 6spd manual
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Old Jan 2, 2026 | 07:25 PM
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What’s the symptoms when one fails?
I have a ‘93 6 speed that I just got back on the road.
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