Post by
meminto »
https://forums.nicoclub.com/meminto-u95701.html
Wed Mar 03, 2010 7:58 pm
Havent had experience with sealing, but I can tell you that they are a pain to port match, even with the help of a die grinder..
They have sort of a raised part around the inside which is primarily the sealing part (2-3mm width). This being the case, another problem if you have decent sized ports, it is not wide enough to port match without affecting the sealing..
I ended up going back to an oem set of gaskets, much easier to work with..