SKU: 61450.051

DCOE + IDA F4 Emulsion Tube.  (2) Needed per carb.

We also like to use the F11or F8 Tubes. Changing tubes can really change the fuel curve.

Weber tubes are kind of a “black art + luck + voodoo” — by far best to test on a dyno with a wide band O2 to see fuel curve. Remember Rotary engines like to to pretty far into the rich “zone”. A page from a Weber manual showing the number of holes, size, and location is attached.

Choose your fuel jet here

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