340 Chugging instead of Reving

1969GTS340 said

When I turned the engine over to do the compression test, gas was spaying out the remaining open plug holes onto the tops of the fenders.

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That’s extreme. I don’t care how bad an ignition might be: scattered, misfiring, not firing, timing off etc etc. That amount of fuel into the chambers means it being drowned with fuel, sounds like a Fuel “delivery” issue.