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For a Harley Shovelhead, the ideal compression ratio typically ranges from 8.5:1 to 10:1, depending on the specific model and year, as well as any modifications made. Lower ratios are generally more forgiving for pump gas, while higher ratios may require higher-octane fuel. It's important to consult your bike's manual or a professional mechanic to determine the best compression for your specific setup. Adjustments to compression can also be influenced by factors like camshaft choice and intended use of the motorcycle.
What else can I help you with?
Is there a 1994 Harley shovelhead?
No, there is no 1994 Harley-Davidson Shovelhead model. The Shovelhead engine was produced from 1966 until 1984, after which Harley introduced the Evolution engine. By 1994, Harley had transitioned to the Evolution engine, which was used in various models during that time.
What years was the Harley Davidson Shovelhead engine manufactured?
The Harley Davidson Shovelhead engine was manufactured between 1966 and 1984. The Shovelhead is a 45 degree V-twin motorcycle engine, and is air cooled.
What year did the first harley-davidson shovelhead come out?
1966
What was the motorcycle rocky was riding in rocky 4?
Harley Davidson Shovelhead
What years did Harley Davidson make the Shovelhead motor?
1966-1984
Did harley make shovelhead engines for sportsters?
Shortsters? No why would anyone do that
Harley Davidson 1988 shovel head ignition diagram and wiring repair and where can i find specs?
Harley stopped production on the Shovelhead in 1984
What do the red plastic caps on a Harley-Davidson shovelhead rockerbox do?
they are Allen head bolt covers
What is the shift pattern for a 1981 harley shovelhead?
Four speed transmission is : one down, three up.
What was the first year of the Harley Davidson Road King?
Road Kings were introduced in 1980 with a Shovelhead motor.
In what year did the Harley Davidson Panhead originate?
The panhead design for Harley Davidson started in 1948. It replaced the engine by Knucklehead. In 1965, it was replaced by what is known as a shovelhead.
What year did Harley Davidson stop offering the Shovelhead motor?
The last model year for the shovelhead engine was 1984. It was produced concurrently with the new Evolution big twin that entire model year.
