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backfire under wide open throttle
I’m having some interesting issues with my 76 K20, it’s got a new distributor, plugs, wires, and fuel pump. It starts to backfire out the top of the carb as soon as it goes to engage the secondaries, a very rapid popping. It idles and runs great but as soon as the secondaries go to kick in it...- Broton2
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- Forum: Carb Fuel Systems
