I was planning on taking the vulcan apart and doing a head job. But i was wondering if i should remove the pistons and give them a re-ring? I use a quart of oil every 1.5 miles or so. I don't see the smoke ever and i know for a fact i'm not leaking it so i'm assuming it is getting by the rings or the valve seats. My real question is it worth doing and what type of rings should i get moly cast chrome? anyone ever done this before i figure i have it apart only thing to get the pistons out is the oil pan.