whistle can be heared from diesel too, a/t or m/t.

the whistle will be heared AFTER the "chick,chick,chick" together with the "broom"

regarding during or after releasing the ignition key. it depends, some rides kasi, instant broom at the moment you turn the key diba?, wala nang chick,chick,chick. kundi ch.. broom nalang...

could be similar to a motor like in blender appliance or electric drill, but also similar to Turbo too.

am I the only one really hearing this sound?

I hate to see this no problem thread longer...

if I have opportunity, I'll record it and enhance the whistle sound in audio editing progy. hehe...