hey all. i just put a q4 on my 03' 450 tonight and the mid pipe is hitting the bottom of the shock reservoir. its no like i had to force the pipe on and everything else lines up fine. just is up against the reservoir. is that ok and is there something i can do to fix it. also is it normal for the head pipe to glow when you first put a pipe on a bike. after 2-3 minutes the head pipe glow was much less. just asking, im prepared to get shit for asking this i just want to make sure this stuff is all normal. thanks for any help!