Hey, I was wondering if anybody knows how long the timing chains last on the srt4. I heard somebody say you have to change it at only 100k miles, as the parts start wearing out around there and it's an interference motor so you have to be careful. I've never heard of a lot of people have timing chain issues with these cars like an s4 or something. I figured it would last a very long time but figured I would check with everyone. Thanks for the help.