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poor idle

  1. 1988 mustang gt misfire

    5.0L Tech
    Ok so I have an 1988 mustang gt. That has a really bad misfire. And I can't figure out why. My problems all started when the bolt that holds the timing gear on the cam backed out and I bent 4 push rods. So I changed the pushrods and put new roller rockers. The car has alot of mods. I changed the...
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