i just thort that id throw a pic up of a standard gsr manifold sitting next to a standard gsr manifold that has been honed out to suit the td-05... now i knew that there would be a difference but this is borderline ridiculus :shock:
Well looks like I have a bit of work to do when I decide to put on a TD05! What do people that have made the hole bigger use? Die grinder - that will take ages looking at what has to be done! I was just gonna get some stainless steel headers made up by a guy in NZ but he is no longer making them