i never bother with it <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/tounge.gif" border="0" valign="absmiddle" alt='

'> my brother told me to leave it in when i frist gotr the car so i leave it in all the time...the car runs well enough with it in...so i actually never drove with it off....hehe