or main system. The following pages supply enough information to make such alterations relatively simple. Please note that there is no point in attempting to tune any carburetor unless the engine is sound and in a.
Carbtune II on a Jensen Healey with Dellorto carbs. The instructions below are a combination of information. (many thanks and credits) gathered from: - Carbtune Instructions. - Kurt Housh. - John Dymond. - A Lotus website. Instructions. Carbtune II Description: The Carbtune II is a four column mechanical (mercury-free)
Slowly turn the screw counter-clockwise until it starts to stumble. Note position. Set the idle mixture screw halfway between the positions, or at the strongest idle.Inconsistent idle may indicate a manifold leak. With engine idling, turn accelerator adjustment screw clockwise until it lightly seats.
Description. The Carbtune Pro is a mechanical manometer. It is an upgraded model of the previous Carbtune II(In the instructions the four column model is described. The 2-column model has half the contents of the 4-column.) It gives four simultaneous readings so you can balance the throttle valves on carburettor or fuel
2 Mar 2009
Mikuni Motorcycle Carburetor Theory 101. Motorcycle carburetors look very complex, but with a little theory, you can tune your bike for maximum performance. All carburetors work under the basic principle of atmospheric pressure. Atmospheric pressure is a powerful force which exerts pressure on everything. It varies
Connect up the carbtune. 2. Turn on the engine and take the readings. 3. Adjust the carburettors to get the readings as even as possible. 4. To between two red lines, and that's it! The manual. You know what they say - if all else fails, read the instructions. Everyone knows how the mercury Carbtune works. There is a column

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March 2018