I happened to buy a 4.6 DOHC drive train from a 1993 Lincoln. In the midst of cleaning it I pulled the intake off and found the passage to the EGR completely blocked. I also noticed that one of the bolts to the EGR valve broke off. I have removed the EGR valve but I am wondering if I should just block it off completely. Would it be a problem to do so if I run the motor in a T Bucket/Rat Rod?