273 questions...a few of them

Steve i posted the isky info just in case you decide to send that comp cam back. toolmanmike had posted that info as a alternative to the comp cam 273 grind. and i think even if the valves were sitting lower, that would not change how much they open. i just dont feel good about the cam. we have done enough cams to know how to do it, and with these basically factory ground cams, it is pretty much a no-brainer. we would have to work at screwing them up lol.... i have done my share of SB and BBs, but i will admit i have never put together a 273.