🧪 Carburetor Install + Jetting Guide – Rev Cycle

This guide explains how to install a new carburetor and tune your jetting properly for the Honda Dio 2 (AF27/AF28) or similar builds.

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🔧 Tools You'll Need:

• Screwdrivers (Phillips & flathead)
• 10mm wrench or socket
• Small adjustable wrench
• Needle or main jet tool (optional)
• Spark plug wrench

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💨 Parts Needed:

• Carburetor (Keihin, Koso, Stage6, JISO, etc.)
• Matching intake manifold
• Air filter or velocity stack
• Fuel line + clamps
• Main and pilot jets (range: 75–110 main, 35–55 pilot)
• Gaskets + seals

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🛠️ Install Steps:

1. Remove Old Carb:

• Shut off fuel valve
• Remove airbox or filter
• Loosen clamps on carb