1993 corvette back fires in closed loop. Then will not start ,but starts when cold like quick. Has always back fired when letting of gas since new! Is this that dreaded Opti Distrbutor?

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ScottyKilmer
ScottyKilmer

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Well, when it doesn't start, see if it loses spark, and if so, that's it. See this video https://www.youtube.com/watch?v=064Ilsz8Fzg