snowman wrote:i wonder if that dead leg of air you have created with the relocated spigot is giving you some of the reverberation you were talking about?
that was one of my thoughts too snowy
it only occurs during lower revs
Also thought the 2 holes drilled in the snorkel for the radio aerial may be causing it too.
I may need someone who knows about airflow and fluid dymamics to chime in.