2/ anyone know where the term woffle box came from
Back in the early days, very mildly tuned motors went woffle woffle woffle as you decelerated ?
When tuned up, with copper pipes to turn glorious colours, they went pong pong pong.
So were known as pong boxes ...
There may be other explanations ! ?
P.S. Norton Commandos with peashooters went tweet tweet tweet on the overrun.
Not surprisingly, they were tweety mufflers in slang.
Not all of them do it, so there is some science in the baffling ... ?
Or is that baffled science ...