I put on some MAC LT's last week and when I was trying to get the EGR tube off the headers, I twisted the tube. This put a nice little hole in my egr tube. I tried to used an exhaust patch on it but it didn't work. I have a plug for the header and my friend is making me a plate for the throttle body. What vacuum hoses do I need to block off. And do I need a tuner to turn off the egr from the computer? It's on a 99 GT. I know alot of people have done this but I couldn't find anything that answered my questions. Any input would be helpful.