I blew up my 5th port like 3 weeks ago, before I even had my case reed sport project assembled and running, and since then, I bought a new stock top end, ported it for a 6th port, which makes my blue gsr46r faster than ever right now and my guess is it will hit 55 mph. Also since then my friend has taken his engine off of his trail ripper and built his gsr40 frame, which is more stable at high gopeding speeds. On that ride this past weekend, I blew up my red spring clutch on my blue gsr. I've been very lazy about editing and uploading these videos in chronological order.