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pressure or mixture

  1. Tech Discussion
    Just fired up the Chevy after a two week hibernation & its running as rich as it ever has! Black smoke, stinking of petrol, sluggish, the car's just the same... :D. Fuel pressure gauge shows 8 psi on tickover. Carb is an Edlebrock 600 4-barrel. The carb is off Andy (58 Delray's) 58 which has...