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

1994 corvette not starting

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Old Sep 22, 2021 | 05:55 PM
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Longasslincoln's Avatar
Longasslincoln
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Default 1994 corvette not starting

I’ve got a 1994 corvette with the lt1. I’ve replaced the opti, ignition coil, and the ignition control model. It ran for a day or so then died out of no where. I took it apart and put on another opti just to make sure mine wasn’t dead and still nothing. The engine is getting spark and fuel however it’s like the timing is off. The opti is fine and the timing chain is lined up. Could this be a ecm or ccm issue?
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Old Sep 24, 2021 | 11:28 AM
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Alejandro Guerrero
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How far does it get starting, does it click, turn over but not start, or just nothing happens when you turn the key?
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Old Sep 24, 2021 | 01:05 PM
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Longasslincoln
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It turns over and cranks but backfires out the intake
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