</span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>Quote (AceInHole @ June 04 2002,4:34)</td></tr><tr><td id="QUOTE"></span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>Quote (uuninja @ June 04 2002,09:17)</td></tr><tr><td id="QUOTE">Mass Air Flow sensor. It measures the ammount of air entering the intake. It is located directly after the airbox. Black plastic with a wire connecting to it.</td></tr></table><span id='postcolor'>
In earlier models (S13's) it was made of metal, or at least it looks like metal.</td></tr></table><span id='postcolor'>
Yeah you are right, I thought about that after I posted. Come to think of it my 91's is metal. <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/biggrin.gif" border="0" valign="absmiddle" alt=':D'> Not sure which year they decided that it would cheaper to go with a plastic one.