Weber Carburetor High Altitude Tuning
Classic Inlines Technical Archive
While there is no exact formula for tuning or re-jetting a Weber carburetor for high altitude operation (4,000 feet or more), the following guidelines should help you maximize the available power. Keep in mind that no amount of tuning will fully offset the power loss inherent to altitude — thinner air simply means less oxygen available for combustion. What...
Classic Inlines Technical Archive
While there is no exact formula for tuning or re-jetting a Weber carburetor for high altitude operation (4,000 feet or more), the following guidelines should help you maximize the available power. Keep in mind that no amount of tuning will fully offset the power loss inherent to altitude — thinner air simply means less oxygen available for combustion. What...
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