New Content Added – Splithead Pontiac Specifications and Part Numbers

One of the questions that comes up quite often is one of interchangeability of engine parts on splithead (1926-1932) Pontiac engines. When these questions come up a trip to the parts manual is usually the first step. To ease this search I created a spreadsheet what lists all years of splithead engines and part numbersContinue reading “New Content Added – Splithead Pontiac Specifications and Part Numbers”

Marvel Carburetor Manual -New Content

I have added the Carburetor in Relation To Service – How to Overhaul a Marvel Carburetor by the Marvel Carburetor Company. This is a very complete and clear manual describing how the Marvel carburetor works and how it is rebuilt. The data covers all the splithead era Pontiacs that used Marvel carburetors.Additionally uploaded was theContinue reading “Marvel Carburetor Manual -New Content”

1930 Pontiac Splithead 6 – Valve Adventure Chapter 2

After limping home it was time to assess the damage and develop a repair plan. Once the front valve cover was removed, it was clear that the main problem was the broken valve spring on the #3 intake valve. When you have a failure like this you remember things that happened along the way andContinue reading “1930 Pontiac Splithead 6 – Valve Adventure Chapter 2”

1930 Pontiac Splithead 6 – Valve Adventure

October 30, 2020 was a beautiful day for a drive with friends on the country roads south of San Jose. While most think of Silicon Valley as wall to wall tech companies, some of the roads with just a few miles of the center of this high tech world are an oasis of great driving.Continue reading “1930 Pontiac Splithead 6 – Valve Adventure”