900cc

So my 2004 Thruxton has one exhaust stud broken in the cylinder head, should i worry or can i use the bike as usual? Also why do Thruxtons sound like they have an air leak? Watched several videos in Youtube and they all have the same chirping kind of noice. Just curious why it has that sound and...

Hi all.. I am Charlie.. New here. I am looking for help on my bike. when I rev it, it just dies. It will start back up the idle is off and as soon as I give it a little gas at the throttle it dies.. I checked inside the fuel tank for broken hoses, I sprayed air into the vacuum system. I noticed...