Comments by "Raymond Niven" (@raymondniven5281) on "High Performance Fix for Backfiring Holley Carburetor! Chevy C10" video.

  1. Backfiring Holley carburetors usually blow the power valve which causes Rich running and poor performance. I used to rebuild carburetors and that was a main culprit with Holleys. Q-jets are very good carburetors no one gives them a chance
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