Ok I finally was able to cut the down pipe, thanks to the rotozip. I cut it about 2.75 from the mounting bracket, is that ok? I really need help with the autometer egt guage with pyrometer. I'm not sure how to mount the pyrometer, there's 3 different ways. Because I trust the people on this board more, will one of you guys give me a step by step on how to install this egt guage? I would like to get everything done by thursday. Thanks.