anybody ever use these? supposedly they have no end gap at all. I want to use them on the JEs but Im not sure how to install a ring with no gap. do they stretch?
no they have the ends made thinner so that they overlap. Many have used them on the mr2 owners club and most have had problems with them seating properly and have had to tear down their engines again. I was planning on using them for my 20 valve turbo project but from the problems others have had, i won't use them.