I have a 95 9C1 Caprice with 90k on her. For the past few days i have been having low performance and the engine lopes and idles erratically. I found that the elbow connector on the vacuum line is dry out/worn. I want to just remove the EGR system but i don't know what I have to do. Once its removed, do i have to get the computer reprogrammed or what? HEEEEELLLLLLLPPPPP anybody