And are airfilter baseplates interchangeable.
Does a 36 IDF fit on a 40 IDF manifold ?
Dec 04, 2004
1 Replies
the 36/40/44/48 Weber IDF, and 36/40/45/48mm Dellorto DRLA share the same bolt pattern. However, putting a huge carb on a small intake will result in the throttle plate hitting the insides of the intake opening, and putting a small carb on a huge intake will result in intake turbulence (which most people would never notice). There ARE intakes that are specifically sized for the carb size you intend on using, but most people do not know this.
John Aircooled.Net Inc.
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