SI SIP PERFORMANCE 130-132-135-138-140 jets kit for SI

Description

SI SIP PERFORMANCE 130-132-135-138-140 jets kit for SI 20.15-17 AD / 20.20-26.26E / G / H / 27.23

In the SI carburetor, the jet is located in the jet block under the jet mixer and air correction main tube. It is responsible for producing a certain amount of fuel available for premixing. With all tuning measures, however small, it is necessary for the main jets to be raised, as they primarily impact the mid and high rev range. Their effect is closely correlated with the other components of the SI jet half block and for complete Tuning, it is necessary that all the components involved be adjusted accordingly. Please note that we only use garden jets. Those who have already tuned carburetors and have found the actual jet diameter does not match the number engraved on the side, what are we talking about. If 105 is written on it, then there would be better than 105 in it! Everything else is a cheap trick.

The size of the jets increases on the basis of phases one, two and three. The jets get richer and richer. Just connect the corresponding dimension to a part not 4026. The jets from 142 upwards have been specially redesigned under the SERIE PRO logo as DELL'ORTO only able to provide a jet up to 140. The 105-128 and 130 -140 SI ejection kits each contain 5 and / or 10 jets and are an ideal basic program for any tuner.

Conclusion: A selection of main jets is absolutely mandatory for every scooter rider.