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Recent content by agifford

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    2003 305 Runs Great Cold...Runs Poor Warm

    2003 Mercruiser (Chevy 305) runs great when it is cold. After 10-15 mins of driving starts missing, coughing, sputtering, backfiring... If you let it cool for a while, it runs fine again. Has new cap, rotor, plugs and wires. I tried pulling one wire at a time to see if I could determine if one...
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