Good to know, I'm using a Howards cam similar to the Comp 270h, Isky 270 mega, with 1.6 rockers and a gasket matched Weiand Action, likely a Street Demon, ported EQ heads all else about the same (cubes, CR, etc).3300 lb A100 van w/3.73 gear, still need to settle on TC. Goal is high 12's. Great thread, jacked to get the ball really rolling on my build!