Projects - 292 Y Block Manifold choice | The H. A. M. B. Mummert has an aluminum Y-block intake manifold, but unlike the Blue Thunder, it does not have the crossover for a heat riser choke I'm blocking the crossover on my B manifold and using an electric choke
Technical - What Color Should Good Ignition Spark Be? Then I read somewhere that modern ignitions don't produce a blue spark, I was wasting my time! Using a spark tester it shoots an impressive long spark, but it's mostly white with a tinge of blue and pink Is this what is considered a good spark coloring? Plugs look like they are getting plenty of juice to me, and it runs well so I dunno
History - Blue Crown spark plugs?? | The H. A. M. B. Blue Crown Spark Plug was a product of the Motor Master Products Company in the 1930’s and at the height of business, Motor Master Products was selling a range of 90+ spark plugs This was during the era of when Chrysler owned the Autolite spark plug concern and General Motors owned AC spark plugs with Champion also doing business