Carburettor SMARTCARB for Vespa & Lambretta
Carburettors without jets, especially fine fuel/air mix spray and automatic ambient pressure compensation.
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A carburettor that comes from the USA, along with the promise to revolutionise the preparation of fuel/air mix for two-stroke motors. Great things are possible, according to the producer SMART CARB, when their new carburettor type is used:
10% performance increase
30% increased fuel efficiency
50% reduction in exhaust gas emissions
automatic altitude/air pressure compensation up to 20,000ft above sea level.

In order to realise these impressive claims these carburettors are equipped with features that distinct them from types produced by other manufacturers:
Adjustment without carburettor jets
Especially efficient atomisation
Automatic ambient air pressure compensation

This carburettor type has the fuel/air spray adjusted with a 'click' system, which alters the position of the carburettor needle. This allows tool-free adjustment in a matter of seconds!
Now the improved SC2 Version available.

Smart carburettor tuning
SmartCarbs setup changes can be done within seconds, without tools; the position of the needle is altered with a “click” arrangement. To make sure this works on all types of engines the carbs come pre-set. We sent SmartCarb the details of the engines the carburettors are being used on, and they worked out a base setting that covers a wide range of possible applications. They fit all two-stroke engines and do not require any fuel other than pump fuel. The carburettors are now only available in the improved SC2 version.

Conclusion: An innovative carburettor which is meant to make injection superfluous.

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