Hi guys would like to say i have been reading the forum and im catching up, after 30 years of being out of kart racing..still race endoro on my ktm 450..but want to give karting a try also.. i have a new phantom icon and 2 flat-heads, todd miller and a beef form a local builder here in winston..Im planning on running the king of concrete in greensboro on saturady night..watching friday to see whats up lol..i have some local guys who have raced it a few times and they are setting me up.. I have a few ? on what gearing to run..oh im racing in the super heavy flathead class..and i know that burris is on the rights but what are most running on the left for tires..there are aton of ? i have but ill read the thread and search for answers..this site rocks!!