View Full Version : 2004 Cobra 2.9 vs port 2.8 - 4lbs lower "Mr. Pork"

10-18-2006, 03:54 AM
This car stared as with a 2.9 upper pulley cat-back and a cold air-intake. It made 467hp and 482 tq http://www.carolinarides.com/forum/images/smilies/woot.gif . Now with a Stiegemeier ported blower and 2.8 upper - 4lbs lower it made 530hp and 561tq http://www.carolinarides.com/forum/images/smilies/rockon.gif. What a different car it has become :cool: Good luck with it Mr.Pork (Mike)