93 Lt1 miss fire. - Corvette Forum
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post #1 of 1 (permalink) Old 07-15-2014, 04:33 PM Thread Starter
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Join Date: Jul 2014
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93 Lt1 miss fire.

My wife just inherited a 40th anniversary. The car has sat for 10 yrs. it only has 7000 miles. I replaced the battery and fuel. The car runs but acts like it has a dead miss. I replace the plugs and checked the wires. Once in a while it will backfire like it's out of time. I've never dealt with the opti-spark system. Any help would be great. The car sat both inside and out!! Thanks.
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