Had the swap done on my ‘95. The DE IM was used and aside from two issues I am very happy with the result. I understand about the ports not matching up causes for a rough idle at 750rpm will this cause any other problems to the motor? If it’s just a slightly vibrating idle I can put up with that. Also, I get and EGR light after driving several miles and it is just anoying to me. Should I just put up with it or is there a remedy I can do with the piping? It’s not out of the question that the ZE manifold gets put on but that will be a while.