[quote name='MFD 61 KS' post='316446' date='Jun 23 2009, 20:53 ']Note the Timber Wolf Mechincal Siren they run it off foot pedals in the cab.[/quote]
How fast do they need to pedal to get it to be efficient? <img src='http://www.firepics.net/groupboards/public/style_emoticons/<#EMO_DIR#>/icon_crazy.gif' class='bbc_emoticon' alt='
' /> <img src='http://www.firepics.net/groupboards/public/style_emoticons/<#EMO_DIR#>/hysterical.gif' class='bbc_emoticon' alt='
' />
How fast do they need to pedal to get it to be efficient? <img src='http://www.firepics.net/groupboards/public/style_emoticons/<#EMO_DIR#>/icon_crazy.gif' class='bbc_emoticon' alt='
![Icon_crazy Icon_crazy](https://firepics.net/MyBB/../groupboards/public/style_emoticons/default/icon_crazy.gif)
![Hysterical Hysterical](https://firepics.net/MyBB/../groupboards/public/style_emoticons/default/hysterical.gif)