Tuning set for SI carburetor with Venturi -BGM PRO 162-200 – main jet set, secondary jet, mixing tube, main air correction jet vendita lampo

Tuning set for Dell’Orto SI carburetor with air funnel from BGM PRO

The Dell’Orto SI carburetor is still a popular choice for high-performance setups due to its performance, compact dimensions and unobtrusive appearance. In order to make optimum use of the relatively small cross-section of the SI carburetor on high-displacement engines, intake funnels are often used (although there is no narrowing of the cross-section, these are often referred to colloquially as venturi).

The air filter has a central function in the SI carburetor. It is located at a precisely defined distance above the inlet openings of the secondary and main jets. If the filter is removed or modified (e.g. by drilling holes in the filter base), this significantly changes the air correction. This usually leads to an unwanted leaning of the mixture. In the short term, this may appear to improve agility, but under continuous full load, the risk of the engine overheating increases without further adjustments.

This is precisely where the specially compiled BGM PRO tuning set comes in. It was developed for the requirements described and provides all the components required to optimally tune the SI carburetor with an intake funnel.

Included components:

• Main jets: 162-200 (in steps of 5)
• Secondary jets: 170/60, 170/62, 170/65, 170/68
• Mixing tube: BE2
• Main air correction nozzles: 190, 200

The larger main air correction nozzles (190 and 200) are particularly recommended if the standard size 160 causes significant over-greasing in the upper speed range or if very large main nozzles are to be used from the outset.

Advantages at a glance:

• Comprehensive range of jets:Main jets from 162 to 200 allow precise fine-tuning of the fuel-air mixture.
• Optimum mixture preparation:The combination of secondary jets, mixing tube and main air correction jets enables a clean ratio of air and fuel to be achieved. This promotes better acceleration, lower consumption and smooth running.
• High quality from BGM PRO:Precisely manufactured components meet high quality standards and offer a reliable setup for both ambitious tuners and everyday use.
• Maximum flexibility:The set is ideal for Dell’Orto SI24/24E, SI24/24H, SI26 and SI28 carburetors with intake funnel insert. This allows the existing setup to be individually adapted to the respective requirements.

The way to the optimum carburetor setting:
This complete package makes it possible to try out various jet and air correction stages until the perfect setting is found. Whether in urban traffic or on longer routes with high loads: the set provides all the necessary components to exploit the full potential of the SI carburetor with intake funnel.