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bad lifter

  1. Bad lifters and wiped lobes on new rebuild

    Engine
    Has anyone experienced a problem where only 2 lifters got chewed up and ruined those cam lobes? It was number 7 exhaust and number 4 intake. Car was broken in properly with oil additive and lube used on everything. An oil pump primer was also run for 8 minutes turning the engine every minute...
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