How long has he had them? Longevity is a factor with this setup...find me one that has 40 or 50k on it...here's a hint; you won't find one.pinoydude2003 on Mar/12/04 said:tru tru so tru, my friend has built two ls/vtec setups and are perfect. if your scared to do get all the drilling. head over two ebay. search for ls vtec and they got kits now. all you need is the head and for it to be tapped.