Here are your rights when modifying you car. A Dealer cannot void a warranty due to the presense of aftermarket parts unless they can prove that the parts in question caused damage to the car itself. Here are some links on the Magnuson-Moss Warranty Act which covers all of us.
http://www.enjoythedrive.com/content/?id=8128
http://www.granatellimotorsports.com/magnusonmoss.htm

<P ID="edit"><FONT class="small"><EM>Edited by dyenboy on 04/12/04 08:04 AM.</EM></FONT></P>

 

posted on the FAQ section..thanks